Datasets:

berquetR

/

dlab_project_optimal_links

like 0

Atlantis

French_Revolution

Atlantis

['Ancient Greece', 'Philosopher', 'Plato', 'Africa', 'Athens', 'Trojan War', 'Middle Ages', 'Francis Bacon', 'Film', 'Athanasius Kircher', 'Socrates', 'Athens', 'Hellas', 'Socrates', 'Socrates', 'Ancient Egypt', 'Egypt', 'Ancient Greece', 'Atlantic Ocean', 'Mediterranean Sea', 'Atlantic Ocean', 'Tin', 'Raphael', 'Homer', 'Aristotle', 'Atlantic Ocean', 'Aristotle', 'Indian Ocean', 'Rhine', '19th century', 'Charles Etienne Brasseur de Bourbourg', 'Maya civilization', 'Aztec', 'Alexander the Great', 'Socialism', 'Nazism', 'Tibet', 'Philosophy', 'Santorini', 'Mediterranean Sea', 'Santorini', 'Cyprus', 'Malta', 'Turkey', 'Israel', 'Tsunami', 'Minoan civilization', 'Antarctica', 'Indonesia', 'Black Sea', 'Europe', 'Sweden', 'Ireland', 'North Sea', 'Pacific Ocean', 'Indian Ocean', 'Indonesia', 'Malaysia', 'India', 'Cuba', 'Bahamas', 'Portugal']

Portugal

Atlantis

French_Revolution

Portugal

['Lisbon', 'Portuguese language', 'List of countries by system of government', 'European Union', 'Currency', 'Euro', 'Time zone', 'European Union', 'Portuguese language', 'Europe', 'Spain', 'Atlantic Ocean', 'Atlantic Ocean', 'Civilization', 'Roman Empire', 'European Union', 'NATO', 'Christian monasticism', 'Africa', 'Vasco da Gama', 'Brazil', 'Goa', 'India', 'Malaysia', 'Indian Ocean', 'Lisbon', 'Philip II of Spain', 'Brazil', 'Angola', 'Mozambique', 'European Union', 'Lisbon', 'NATO', 'European Union', 'PRC', 'Macau', 'European Union', 'Morocco', 'East Timor', 'Bosnia and Herzegovina', 'Kosovo', 'Afghanistan', 'Iraq', 'Lebanon', 'European Union', 'Euro', 'Textile', 'Tourism', 'TGV', 'Funchal', 'Ancient Rome', 'Ukraine', 'Brazil', 'Cape Verde', 'Angola', 'Latin America', 'Lisbon', 'India', 'Africa', 'Ukraine', 'Romania', 'Russia', 'Brazil', 'University', '19th century', 'France', 'Lisbon', 'Germany', 'Cod', 'Coffee', 'Football (soccer)', 'Rugby World Cup', 'Triathlon', 'Roman Empire', 'Euro', 'Spain', 'Spain', 'Morocco']

Atlantic_Ocean

Atlantis

French_Revolution

Atlantic_Ocean

['Earth', 'Ocean', 'Arctic Ocean', 'Indian Ocean', 'Pacific Ocean', 'Southern Ocean', 'Ocean', 'Earth', 'Greek mythology', 'Sea', 'Herodotus', 'Europe', 'Africa', 'Pacific Ocean', 'Arctic Ocean', 'Panama Canal', 'Indian Ocean', 'Antarctica', 'Greenland', 'Iceland', 'Norway', 'Brazil', 'Liberia', 'United States', 'Canada', 'Ireland', 'Tide', 'Tropical cyclone', 'Southern Ocean', 'Vikings', 'Portugal', 'Christopher Columbus', 'RMS Titanic', 'United Kingdom', 'Airship', 'Telephone', 'New York City', 'Paris', 'Guadeloupe', 'Petroleum', 'Cod', 'Irish Sea', 'North Sea', 'Whale', 'Baltic Sea', 'Caribbean Sea', 'Gulf of Mexico', 'Mediterranean Sea', 'Black Sea', 'English Channel', 'North Sea', 'Baltic Sea', 'Faroe Islands', 'Greenland', 'Iceland', 'Rockall', 'Great Britain', 'Ireland', 'Cape Verde', 'Bermuda', 'Falkland Islands', 'South Georgia Island', 'Bermuda', 'Turtle', 'Dolphin', 'Albatross', 'United States', 'Argentina', 'Baltimore, Maryland', 'Boston, Massachusetts', 'Houston, Texas', 'New York City', 'Honduras', 'Aberdeen', 'United Kingdom', 'Spain', 'Norway', 'Amsterdam', 'Netherlands', 'Antwerp', 'Belgium', 'Belfast', 'United Kingdom', 'France', 'Germany', 'Bristol', 'Republic of Ireland', 'Edinburgh', 'Funchal', 'Glasgow', 'Gothenburg', 'Sweden', 'Iceland', 'Hamburg', 'Las Palmas de Gran Canaria', 'Lisbon', 'Portugal', 'Liverpool', 'United Kingdom', 'London', 'United Kingdom', 'Newcastle upon Tyne', 'Oslo', 'Portsmouth', 'Rotterdam', 'Southampton', 'Faroe Islands', 'Argentina', 'Argentina', 'Argentina', 'French Guiana', 'Chile', 'Chile', 'Georgetown, Guyana', 'Peru', 'Amazon River', 'Suriname', 'Brazil', 'Rio de Janeiro', 'Rio de Janeiro', 'São Paulo', 'Abidjan', "Côte d'Ivoire", 'Accra', 'Ghana', 'Banjul', 'The Gambia', 'Bissau', 'Guinea-Bissau', 'Cape Town', 'South Africa', 'Morocco', 'Conakry', 'Guinea', 'Benin', 'Dakar', 'Senegal', 'Cameroon', 'Lagos', 'Nigeria', 'Libreville', 'Gabon', 'Lomé', 'Togo', 'Angola', 'Equatorial Guinea', 'Monrovia', 'Liberia', 'Nouakchott', 'Mauritania', 'Porto-Novo', 'Benin', 'Praia', 'Cape Verde', 'Rabat', 'South Africa', 'Namibia']

France

Atlantis

French_Revolution

France

['Paris', 'French language', 'List of countries by system of government', 'European Union', 'Currency', 'Euro', 'Time zone', 'European Union', 'French language', 'French language', 'Country', 'Mediterranean Sea', 'English Channel', 'North Sea', 'Rhine', 'Atlantic Ocean', 'Belgium', 'Luxembourg', 'Germany', 'Switzerland', 'Italy', 'Monaco', 'Andorra', 'Spain', 'Brazil', 'Suriname', 'Netherlands Antilles', 'United Kingdom', 'English Channel', 'Democracy', 'European Union', 'United Nations', 'Franks', 'Western Roman Empire', 'Paris', 'North America', 'South America', 'Indian Ocean', 'Pacific Ocean', 'Antarctica', 'River', 'Myanmar', 'Yemen', 'Thailand', 'Kenya', 'United States', 'Australia', 'China', 'Brazil', 'Napoleon', 'California', 'Internet', 'Roman Empire', 'Julius Caesar', 'Latin', 'French language', 'Middle Ages', 'Rhine', 'Franks', 'Charlemagne', 'Louis XIV of France', 'French Revolution', 'Napoleon I of France', 'Napoleonic Wars', 'Constitutional monarchy', 'British Empire', 'World War I', 'World War II', 'Germany', 'Algeria', 'Germany', 'European Union', 'Euro', 'European Union', 'Interpol', 'Belgium', 'Luxembourg', 'Germany', 'Switzerland', 'Italy', 'English Channel', 'United Kingdom', 'Andorra', 'Spain', 'Mediterranean Sea', 'European Union', 'New Caledonia', 'European Union', 'Euro', 'Indian Ocean', 'Pacific Ocean', 'United Kingdom', 'United Kingdom', 'Airbus A380', 'United States', 'Japan', 'Germany', 'United Kingdom', 'European Union', 'Euro', 'United States', 'Germany', 'Japan', 'United Kingdom', 'Spain', 'United States', 'Paris', 'Airbus', 'Germany', 'Lyon', 'Maghreb', 'Maghreb', 'Republic of Ireland', 'European Union', 'Russia', 'Germany', 'Brussels', 'United States', 'French language', 'Portuguese language', 'Berber languages', 'Sub-Saharan Africa', 'Spanish (language)', 'French language', 'German language', 'Arabic language', 'Portuguese language', 'Spanish language', 'Berber languages', 'Lille', 'Lyon', 'Marseille', 'Paris', 'French Revolution', 'Roman Catholic Church', 'Islam', 'Judaism', 'God', 'Eastern Orthodox Church', 'Buddhism', 'EU', 'AIDS', 'Marseille', 'World Bank Group', 'United Kingdom', 'English Channel', 'North Sea', 'Belgium', 'Luxembourg', 'Germany', 'Switzerland', 'Spain', 'Andorra', 'Mediterranean Sea', 'Algeria', 'Tunisia', 'Italy', 'Monaco', 'Italy']

French_Revolution

Sirius

Greece

Sirius

['Binary star', 'Binary star', 'Earth', 'Dog', 'Arabic language', 'Sanskrit', 'Chinese language', 'Nile', 'Rome', 'Nile', 'Greek mythology', 'Astrology', 'Middle Ages', 'Hubble Space Telescope', 'Earth', 'Sun', 'Sun', 'Sun', 'Earth', 'Red giant', 'Hubble Space Telescope', 'Saturn', 'Jupiter', 'Carl Sagan', 'Transit of Venus', 'Popular culture']

Greek_mythology

Sirius

Greece

Greek_mythology

['Zeus', 'Ancient Greece', 'Odyssey', 'Trojan War', 'Homer', 'Minoan civilization', 'Heracles', 'Hellenistic Greece', 'Mythology', 'Achilles', 'Cyclops', 'Plato', 'Deity', 'Swan', 'Michelangelo', 'Apollo', 'Athena', 'Apollo', 'Achilles', 'Agriculture', 'Apollo', 'Achilles', 'Heracles', 'Trojan War', 'Paris', 'Italy', 'Rome', 'Library of Alexandria', 'Black Sea', 'Trojan War', 'Virgil', 'Agamemnon', 'Odysseus', 'Odyssey', 'Parthenon', '12th century', 'Raphael', 'Leonardo da Vinci', 'Thucydides', 'Plato', 'Roman Empire', 'Stoicism', 'Augustine of Hippo', 'Christianity', 'Roman mythology', 'Syria', 'Apollo', 'Virgil', '19th century', '20th century', 'Carl Jung', 'Claude Lévi-Strauss', 'Sigmund Freud', 'Sanskrit', 'Jupiter (mythology)', 'Ancient history', 'Christianity', 'Renaissance', 'Leonardo da Vinci', 'Michelangelo', 'Raphael', 'Dante', 'Italy', 'John Milton', 'Shakespeare', 'France', 'Germany', '18th century', 'Romanticism', 'Byron', 'James Joyce']

Ancient_Greece

Sirius

Greece

Ancient_Greece

['History of Greece', 'Hellenistic Greece', 'Roman Greece', 'Byzantine Empire', 'Byzantine Empire', 'Greek War of Independence', 'Christianity', 'Roman Empire', 'Europe', 'Renaissance', 'Neoclassicism', '18th century', '19th century', 'Continent', 'Greece', 'Cyprus', 'Italy', 'Egypt', 'Roman Empire', 'Minoan civilization', 'Parthenon', 'Hellenistic Greece', 'Alexander the Great', 'Olympic Games', 'Alexander the Great', 'Hellenistic Greece', 'Christianity', '3rd century', 'Homer', 'Herodotus', 'Alexander the Great', 'Hellenistic Greece', 'Herodotus', 'Thucydides', 'Demosthenes', 'Plato', 'Aristotle', 'Athens', 'Athena', 'Parthenon', 'Arable land', 'Black Sea', 'Ukraine', 'Italy', 'Spain', 'Ancient Egypt', 'Marseille', 'Istanbul', 'Athens', 'Turkey', 'Persian Empire', 'Battle of Marathon', 'Pericles', 'Parthenon', 'Aristotle', 'Plato', 'Socrates', 'Herodotus', 'Thucydides', 'Pericles', 'Cyprus', 'Thucydides', 'Alcibiades', 'Athens', 'Corinthian War', 'Epaminondas', 'Macedon', 'Macedon', 'Demosthenes', 'Alexander the Great', 'Alexander the Great', 'Syria', 'Egypt', 'Mesopotamia', 'Afghanistan', 'Pakistan', 'Egypt', 'Ancient Rome', 'Athens', 'Greece', 'Olive oil', 'Barley', 'Onion', 'Cheese', 'Bread', 'Wine', 'Water', 'Jewellery', 'Alexander the Great', 'Hippocrates', 'Music', 'Drama', 'Poetry', 'Arithmetic', 'University']

Greece

Unix

Quark

Unix

['AT&T', 'Dennis Ritchie', 'Linux', 'Internet', 'Microsoft Windows', 'Microsoft', 'Microsoft', 'OpenBSD', 'Open source', 'TeX', 'X11', 'Internet', 'Richard Stallman', 'Fedora Core', 'Ubuntu (Linux distribution)', 'OpenBSD', 'Open source', 'Dennis Ritchie', 'Latin']

Internet

Unix

Quark

Internet

['Information', 'World Wide Web', 'World Wide Web', 'Copper', 'Optical fiber', 'United States', 'France', 'Switzerland', 'Tim Berners-Lee', 'World Wide Web', 'Cloud', 'World Wide Web', 'English language', 'Latin alphabet', 'World Wide Web', 'Chinese language', 'Spanish language', 'German language', 'French language', 'Asia', 'Europe', 'North America', 'Library', 'Microsoft', 'Accountancy', 'Linux', 'OpenOffice.org', 'Music', 'Iran', "People's Republic of China", 'Brazil', 'London', 'Vienna', 'Chicago', 'Toronto', 'Advertising', 'Compact disc', 'North America']

Copper

Unix

Quark

Copper

['Nickel', 'Zinc', 'Silver', 'List of elements by name', 'Color', 'Argon', 'Electron', 'Phase (matter)', 'Magnetism', 'Mohs scale of mineral hardness', 'Neutron', 'Neutron', 'Chemical element', 'Periodic table', 'Metal', 'Iraq', 'China', 'Egypt', 'Greece', 'United States', 'Cyprus', 'Chile', 'United States', 'Metal', 'Silver', 'Silver', 'Gold', 'Aluminium', 'Tin', 'Zinc', 'Nickel', 'Heat', 'Electricity', 'Integrated circuit', 'Aluminium', 'Aluminium', 'Nickel', 'James Watt', 'Steam engine', 'Coin', 'Zinc', 'Nickel', 'Nickel', 'Ship', 'Barnacle', 'Bacteria', 'Glass', 'Musical instrument', 'Brass instrument', 'China', 'Arsenic', 'Zinc', 'Ancient Greece', 'Ancient Rome', 'Sumer', 'Ancient Egypt', 'Tin', 'Cyprus', 'Alchemy', 'Cyprus', 'Alchemy', 'Iraq', 'Bronze Age', 'Isle of Man', 'Arthropod', 'Iron', 'Zinc', 'Drinking water', 'Brain', 'Schizophrenia', 'Chile', 'Mining', 'Chile', 'United States', 'Indonesia', 'Australia', 'Peru', 'Russia', 'Canada', 'China', 'Poland', 'Kazakhstan', 'Mexico', 'Mineral', 'Chile', 'Petroleum', 'United States', 'Chile', 'Peru', 'Zambia', 'Yttrium', 'Barium', 'Copper(I) chloride', 'Sodium hydroxide', 'Sodium', 'Ammonia']

Neutron

Unix

Quark

Neutron

['Speed of light', 'Quark', 'Physics', 'Electric charge', 'Speed of light', 'Proton', 'Atom', 'Hydrogen', 'Quark', 'Quark', 'Electron', 'Gravitation', 'Proton', 'Quark', 'Magnetism', 'Electron', 'Quark', 'Electric charge', 'Nuclear weapon', 'Water', 'Germany', 'Polonium', 'Beryllium', 'Boron', 'Lithium', 'Paris', 'Hydrogen', 'England', 'Proton', 'Latin', 'Electron', 'Proton', 'Beryllium']

Quark

Advertising

United_States

Advertising

['Broadcasting', 'Newspaper', 'Tokyo', 'Japan', 'Ancient history', 'Pompeii', 'Ancient Greece', 'Ancient Rome', 'Asia', 'Africa', 'South America', 'India', 'Encyclopædia Britannica', 'United States', 'Philadelphia', 'Internet', 'Google', 'Television', 'Radio', 'IPod', 'Sweden']

United_States

Anglo-Saxon_literature

German_language

Anglo-Saxon_literature

['Peterborough Chronicle', 'Literature', 'Old English language', '5th century', 'Bible', 'Cædmon', 'Middle Ages', 'Roman Britain', 'History of Anglo-Saxon England', '9th century', '11th century', 'Latin', 'Literacy', 'Alfred the Great', '16th century', 'Geography', 'Poetry', 'Durham', 'Canterbury', 'Alliterative verse', 'Bede', 'Bede', 'Sweden', 'Denmark', 'Consolation of Philosophy', 'Alfred the Great', 'Edward the Confessor', 'Viking', 'Consolation of Philosophy', 'Allegory in the Middle Ages', 'Saint Helena', 'Augustine of Hippo', 'Bede', 'Guild', 'Ezra Pound', 'T. S. Eliot', 'The Hobbit', 'The Lord of the Rings', 'Jorge Luis Borges']

Old_English_language

Anglo-Saxon_literature

German_language

Old_English_language

['England', 'Scotland', '12th century', 'English language', 'English language', 'England', 'Scotland', '5th century', '12th century', 'Viking', 'Sun', 'Moon', 'Latin', 'Latin alphabet', '10th century', 'Viking', '9th century', '10th century', 'Mercia', 'Wessex', 'Alfred the Great', 'Anno Domini', 'Vowel', 'Latin alphabet', 'Language', 'William Shakespeare', 'Renaissance', 'William Shakespeare']

Latin

Anglo-Saxon_literature

German_language

Latin

['Vatican City', 'Europe', 'Vulgar Latin', '9th century', 'Vatican City', 'English language', 'Rome', 'Roman Empire', 'Roman Catholic Church', 'Latin alphabet', 'Science', 'Law', 'Vulgar Latin', 'English language', '18th century', 'Vatican City', 'Latin alphabet', 'Italy', 'Ancient Rome', '1st century BC', 'Virgil', 'Vulgar Latin', 'Byzantine Empire', 'Western Roman Empire', 'Ancient Rome', 'Bible', 'Portugal', 'Portuguese language', 'Portuguese language', 'Spanish language', 'French language', 'English language', 'William I of England', 'Split infinitive', 'United States', 'Vatican City', 'Great Britain', 'United States', 'The Adventures of Tintin', 'The Cat in the Hat']

United_States

Anglo-Saxon_literature

German_language

United_States

['Washington, D.C.', 'New York City', 'American English', 'List of countries by system of government', 'President of the United States', 'George W. Bush', 'American Revolutionary War', 'United States Declaration of Independence', 'Currency', 'United States dollar', 'Time zone', 'Oregon', 'California', 'Florida', 'Minnesota', 'West Virginia', 'Washington, D.C.', 'Rhode Island', 'Los Angeles, California', 'San Francisco, California', 'Chicago', 'Houston, Texas', 'Atlanta, Georgia', 'New York City', 'Philadelphia', 'Las Vegas, Nevada', 'Miami, Florida', 'Denver, Colorado', 'Seattle, Washington', 'Dallas, Texas', 'Boston, Massachusetts', 'Baltimore, Maryland', 'Minneapolis, Minnesota', 'Detroit, Michigan', 'Country', 'North America', 'Atlantic Ocean', 'Pacific Ocean', 'Canada', 'Mexico', 'Washington, D.C.', 'Cold War', 'Holy Roman Empire', 'Latin', 'Christopher Columbus', 'Caribbean Sea', 'India', 'United States Declaration of Independence', 'Rocky Mountains', 'Desert', 'Great Lakes', 'Russia', 'Atlantic Ocean', 'Pacific Ocean', 'Mexico', 'Gulf of Mexico', 'Arctic Ocean', 'North America', 'Florida', 'Great Lakes', 'Mississippi River', 'Missouri River', 'List of rivers by length', 'Rocky Mountains', 'Volcano', 'Yellowstone National Park', 'Florida', 'California', 'North America', 'Christopher Columbus', 'Puerto Rico', 'Florida', 'France', 'Southern United States', 'Plymouth', 'Netherlands', 'Sweden', 'United States Declaration of Independence', 'American Revolutionary War', 'George Washington', 'United States Constitution', 'Manifest Destiny', 'Battle of Gettysburg', 'American Civil War', 'American Civil War', 'Abraham Lincoln', 'Puerto Rico', 'World War I', 'United States Senate', 'Treaty of Versailles', 'President of the United States', 'Attack on Pearl Harbor', 'Japan', 'World War II', 'Nuclear weapons', 'Nuclear power', 'Soviet Union', 'Cold War', 'Liberal democracy', 'Capitalism', 'Communism', 'Vietnam War', 'John F. Kennedy', 'Moon', 'Martin Luther King, Jr.', 'September 11, 2001 attacks', 'Terrorism', 'George W. Bush', 'Iraq', 'United States Constitution', 'United States Senate', 'United States House of Representatives', 'President of the United States', 'Supreme Court of the United States', 'U.S. state', 'California', 'United States Constitution', 'United States Bill of Rights', 'Property', 'George W. Bush', 'Cuba', 'Iran', 'North Korea', 'Sudan', 'United Nations', 'Peace', 'War', 'Antarctica', 'American Samoa', 'Guam', 'Northern Mariana Islands', 'Puerto Rico', 'United States Virgin Islands', 'Palmyra Atoll', 'Caribbean Sea', 'Cuba', 'Federated States of Micronesia', 'Palau', 'Marshall Islands', 'Bald Eagle', 'Sequoia', 'Yellowstone National Park', 'Petroleum', 'Natural gas', 'Mining', 'Wall Street', 'New York City', 'Capitalism', 'Corporation', 'Household income in the United States', 'New York City', 'Finance', 'Publishing', 'Broadcasting', 'Advertising', 'Film', 'Television', 'Chicago', 'Agriculture', 'Tourism', 'Coal', 'Petroleum', 'Agriculture', 'Maize', 'Rice', 'Wheat', 'Steel', 'Electronics', 'China', 'Mexico', 'Japan', 'Education', 'Space Shuttle Columbia', 'Computers', 'Neil Armstrong', 'Apollo 11', 'Internet', 'Medicine', 'Amtrak', 'Erie Canal', 'Income quintiles', 'Ethnic group', 'Europe', 'Middle East', 'North Africa', 'Irish people', 'Poland', 'Russia', 'Latin America', 'Mexico', 'Crime', 'Latin America', 'Mexico', 'American English', 'Spanish language', 'French language', 'Spanish language', 'Chinese language', 'German language', 'Judaism', 'Islam', 'Buddhism', 'Hinduism', 'Sikhism', 'Hinduism', 'Religious Society of Friends', "Bahá'í Faith", 'Buddhism', 'Thomas Jefferson', 'World Heritage Site', 'U.S. state', 'Education in the United States', 'World Health Organization', 'Sweden', 'Germany', 'France', 'Elvis Presley', 'Baseball', 'Netherlands', 'Multiculturalism', 'Turkey (bird)', 'Potatoes', 'Maize', 'History of slavery', 'Walt Whitman', 'Fine art', 'World War II', 'Hip hop music', 'Rhythm and blues', 'Jazz', 'Cinema of the United States', 'American Football', 'Sport', 'American football', 'Baseball', 'Basketball', 'Ice hockey', 'Auto racing', 'Football (soccer)', 'Tennis', 'Olympic Games', 'American Civil War', 'World War I', 'World War II', 'Cold War', 'Vietnam War', 'United States Constitution', 'United States Bill of Rights', 'United States Declaration of Independence', 'United States Congress', 'United States House of Representatives', 'United States Senate', 'President of the United States', 'Federal Bureau of Investigation', 'Supreme Court of the United States', 'Rocky Mountains', 'Grand Canyon', 'Mississippi River', 'U.S. state', 'List of areas in the National Park System of the United States', 'United States dollar', 'Wall Street', 'Household income in the United States', 'Education in the United States', 'Music of the United States', 'American popular music', 'Cinema of the United States', 'Poetry of the United States', 'Education in the United States', 'American English', 'Washington, D.C.', 'U.S. state', 'California', 'Florida', 'Minnesota', 'Oregon', 'Rhode Island', 'West Virginia', 'American Samoa', 'Guam', 'Northern Mariana Islands', 'Puerto Rico', 'United States Virgin Islands', 'Baker Island', 'Howland Island', 'Jarvis Island', 'Johnston Atoll', 'Kingman Reef', 'Midway Atoll', 'Navassa Island', 'Palmyra Atoll', 'Wake Island', 'International Red Cross and Red Crescent Movement', 'Interpol', 'NATO', 'United Nations', 'World Health Organization', 'World Trade Organization', 'Education in the United States', 'Household income in the United States', 'List of countries', 'North America', 'List of sovereign states', 'Antigua and Barbuda', 'Bahamas', 'Barbados', 'Belize', 'Canada', 'Costa Rica', 'Cuba', 'Dominica', 'Dominican Republic', 'El Salvador', 'Grenada', 'Guatemala', 'Haiti', 'Honduras', 'Jamaica', 'Mexico', 'Nicaragua', 'Panama', 'Saint Kitts and Nevis', 'Saint Lucia', 'Saint Vincent and the Grenadines', 'Trinidad and Tobago', 'Denmark', 'Greenland', 'France', 'Guadeloupe', 'Martinique', 'Saint-Pierre and Miquelon', 'Aruba', 'Netherlands Antilles', 'United Kingdom', 'Anguilla', 'Bermuda', 'British Virgin Islands', 'Cayman Islands', 'Montserrat', 'Turks and Caicos Islands', 'Puerto Rico', 'United States Virgin Islands', 'United Nations', "People's Republic of China", 'France', 'Russia', 'United Kingdom', 'Argentina', 'Denmark', 'Greece', 'Japan', 'Tanzania', 'Republic of the Congo', 'Ghana', 'Peru', 'Qatar', 'Slovakia', 'Canada', 'France', 'Germany', 'Italy', 'Japan', 'Russia', 'United Kingdom', 'List of countries', 'Atlantic Ocean', 'Benin', 'Cameroon', 'Cape Verde', "Côte d'Ivoire", 'Equatorial Guinea', 'France', 'Gabon', 'The Gambia', 'Ghana', 'Gibraltar', 'Guernsey', 'Guinea', 'Guinea-Bissau', 'Republic of Ireland', 'Isle of Man', 'Jersey', 'Liberia', 'Mauritania', 'Morocco', 'Nigeria', 'Portugal', 'São Tomé and Príncipe', 'Senegal', 'Sierra Leone', 'Spain', 'Togo', 'United Kingdom', 'Western Sahara', 'Aruba', 'Bahamas', 'Belize', 'Bermuda', 'Brazil', 'Colombia', 'Canada', 'Cayman Islands', 'Costa Rica', 'Cuba', 'France', 'French Guiana', 'Saint-Pierre and Miquelon', 'Guyana', 'Haiti', 'Honduras', 'Mexico', 'Montserrat', 'Netherlands Antilles', 'Nicaragua', 'Panama', 'Saint Kitts and Nevis', 'Suriname', 'Trinidad and Tobago', 'Turks and Caicos Islands', 'Venezuela', 'Greenland', 'Iceland', 'List of countries', 'Pacific Ocean', 'Canada', 'Colombia', 'Costa Rica', 'Ecuador', 'El Salvador', 'Guatemala', 'Honduras', 'Mexico', 'Nicaragua', 'Panama', 'Oceania', 'Brunei', 'Cambodia', "People's Republic of China", 'Guam', 'Hong Kong', 'Indonesia', 'Japan', 'Kiribati', 'North Korea', 'South Korea', 'Macau', 'Malaysia', 'Marshall Islands', 'Federated States of Micronesia', 'Northern Mariana Islands', 'Palau', 'Philippines', 'Russia', 'Singapore', 'Republic of China', 'Thailand', 'Vietnam']

World_War_I

Anglo-Saxon_literature

German_language

World_War_I

['Trench warfare', 'Royal Navy', 'Europe', 'Africa', 'Middle East', 'China', 'Ottoman Empire', 'British Empire', 'Italy', 'United States', 'Ottoman Empire', 'Woodrow Wilson', 'John Pershing', 'War', 'British Empire', 'Italy', 'United States', 'Ottoman Empire', 'Western Front (World War I)', 'North Sea', 'Switzerland', 'Yugoslavia', 'Latvia', 'Lithuania', 'Estonia', 'Poland', 'Napoleonic Wars', 'Nationalism', 'World War II', 'Sarajevo', 'President of the United States', 'Woodrow Wilson', 'Democracy', 'League of Nations', 'Persian Gulf', 'Suez Canal', 'Lenin', 'Economics', 'Karl Marx', 'Marxism', 'Communism', 'Lenin', 'Bretton Woods system', 'Serbia', 'Ottoman Empire', 'Crimean War', 'Trade union', 'Western Front (World War I)', 'Namibia', 'South Africa', 'New Zealand', 'Japan', 'Poison gas in World War I', 'Tank', 'Flanders', 'Battle of the Somme (1916)', 'Russian Revolution of 1917', 'North Sea', 'Royal Navy', 'Battle of Jutland', 'North Sea', 'Ottoman Empire', 'India', 'Turkey', 'Mesopotamia', 'Baghdad', 'Jerusalem', 'Georgia (country)', 'Italy', 'Tunisia', 'Vienna', 'Serbia', 'Bulgaria', 'Albania', 'Greece', 'Poland', 'Warsaw', 'Romania', 'Bucharest', 'Vladimir Lenin', 'Vladimir Lenin', 'Ukraine', 'Finland', 'Poland', 'Ukraine', 'United States', 'Mexico', 'Western Front (World War I)', 'Paris', 'Battle of Amiens', 'Tank', 'Weimar Republic', 'Weimar Republic', 'Treaty of Versailles', 'Canada', 'Technology', 'Trench warfare', 'Battle of the Somme (1916)', 'World War II', 'Chlorine', 'Ottoman Empire', 'France', 'Nazi', 'Poland', 'Yugoslavia', 'Russia', 'Soviet Union', 'Finland', 'Estonia', 'Lithuania', 'Latvia', 'Turkey', 'New Zealand', 'Canada', 'Nationalism', 'League of Nations', 'Nazism', 'Fascism', 'Dada', 'Capitalism', 'Communist', 'Pneumonia', 'Napoleonic Wars', 'World War II', 'Ernest Hemingway']

World_War_II

Anglo-Saxon_literature

German_language

World_War_II

['Battle of Normandy', 'Nuclear weapon', 'United States', 'Soviet Union', 'Europe', 'Cold War', 'United Kingdom', 'United States', 'Nazi Germany', 'Joseph Stalin', 'Winston Churchill', 'Adolf Hitler', 'Benito Mussolini', 'War', 'Adolf Hitler', 'Nazi Germany', 'Poland', 'Soviet Union', 'North Africa', 'Royal Air Force', 'Royal Navy', 'Soviet Union', 'Battle of Stalingrad', 'Battle of Normandy', 'Battle of the Bulge', 'Jews', 'The Holocaust', 'Attack on Pearl Harbor', 'Battle of Midway', 'Battle of Leyte Gulf', 'Benito Mussolini', 'Adolf Hitler', 'Nazi Germany', 'China', 'United States', 'United Kingdom', 'Treaty of Versailles', 'Japan', 'United States', 'United Kingdom', 'Republic of China', 'Philippines', 'Prime Minister of the United Kingdom', 'Moscow', 'Warsaw', 'Soviet Union', 'Romania', 'Aircraft carrier', 'Montevideo', 'China', 'Beijing', 'Japanese war crimes', 'League of Nations', 'Latvia', 'Lithuania', 'Estonia', 'Denmark', 'Norway', 'Luxembourg', 'Belgium', 'Netherlands', 'France', 'Flanders', 'Blitzkrieg', 'English Channel', 'Paris', 'Royal Air Force', 'Battle of Britain', 'Luftwaffe', 'The Blitz', 'Supermarine Spitfire', 'Albania', 'Gibraltar', 'Malta', 'Libya', 'Egypt', 'Suez Canal', 'United Kingdom', 'India', 'New Zealand', 'Erwin Rommel', 'United Kingdom', 'United States Congress', 'Yugoslavia', 'Battle of Moscow', 'Winston Churchill', 'Iraq', 'Syria', 'Lebanon', 'Damascus', 'Royal Navy', 'Imperial Japanese Navy', 'Saigon', 'Winston Churchill', 'Hong Kong', 'British Empire', 'Myanmar', 'Singapore', 'Battle of Normandy', 'Suez Canal', 'Tunisia', 'Battle of Midway', 'Naval Battle of Guadalcanal', 'Benito Mussolini', 'Rome', 'Royal Navy', 'Solomon Islands', 'Mao Zedong', 'Rome', 'Hungary', 'Romania', 'Bulgaria', 'Winston Churchill', 'Bucharest', 'Battle of Normandy', 'United States', 'United Kingdom', 'Canada', 'Battle of Normandy', 'Paris', 'Antwerp', 'Battle of the Bulge', 'Marshall Islands', 'Guam', 'Battle of Leyte Gulf', 'Franklin D. Roosevelt', 'Winston Churchill', 'Joseph Stalin', 'United Nations', 'Election', 'Rhine', 'Baltic Sea', 'Milan', 'Great Britain', 'Nuclear weapon', 'Harry S. Truman', 'Nuclear weapon', 'Nuclear weapon', 'North Korea', 'Mao Zedong', 'Hirohito', 'The Holocaust', 'Nazism', 'League of Nations', 'Japan', 'Hirohito', 'Slavery', 'China', 'Austria', 'Lithuania', 'Latvia', 'Estonia', 'Armia Krajowa', 'Communism', 'Enigma machine', 'Nuclear weapon', 'Radar', 'Jet engine', 'Aircraft', 'Tank', 'Finland', 'United States of America', 'United Nations', 'San Francisco, California', 'Philippines', 'Cold War', 'Korea', "People's Republic of China", 'Germany', 'Austria', 'Japan', 'Korea', 'Marshall Plan', 'Estonia', 'Latvia', 'Lithuania', 'Taiwan', 'Philippines', 'India', 'Pakistan', 'Vietnam', 'League of Nations', 'United Nations', 'Israel']

Nazi_Germany

Anglo-Saxon_literature

German_language

Nazi_Germany

['Weimar Republic', 'English language', 'Eagle', 'Tiger', 'Berlin', 'German language', 'List of countries by system of government', 'Adolf Hitler', 'Adolf Hitler', 'Currency', 'Germany', 'Adolf Hitler', 'World War II', 'Weimar Republic', 'Austria', 'Treaty of Versailles', 'Poland', 'Slovenia', 'Czech Republic', 'United States', 'France', 'United Kingdom', 'Soviet Union', 'United Kingdom', 'Soviet Union', 'United States', 'German language', 'Holy Roman Empire', 'Weimar Republic', 'Nazi', 'World War II', 'Soviet Union', 'Poland', 'France', 'United Kingdom', 'Holy Roman Empire', 'Weimar Republic', 'German reunification', 'Germany', 'Weimar Republic', 'Anschluss', 'World War II', 'Weimar Republic', 'Berlin', 'Weimar Republic', 'Communism', 'Abstract art', 'Jew', 'The Holocaust', 'Animal rights', 'Trade union', 'Treaty of Versailles', 'United Kingdom', 'France', 'Denmark', 'Norway', 'Sweden', 'Battle of France', 'Battle of Britain', 'United States', 'The Holocaust', 'English language', 'Hebrew language', 'Soviet Union', 'Poland', 'France', 'Communism', 'Cold War', 'Communism', 'Marshall Plan', 'Communism', 'Adolf Hitler', 'Luftwaffe', 'Adolf Hitler', 'Nazism', 'The Holocaust', 'Swastika', 'Fascism', 'Poland', 'Nazism', 'Adolf Hitler', 'Erwin Rommel', 'Wernher von Braun', 'Richard Wagner', 'Anne Frank', 'Albert Einstein', 'Sigmund Freud']

Germany

Anglo-Saxon_literature

German_language

Germany

['German language', 'Berlin', 'German language', 'List of countries by system of government', 'Holy Roman Empire', 'German reunification', 'European Union', 'Currency', 'Euro', 'Time zone', 'European Union', 'Berlin', 'Frankfurt', 'Hamburg', 'Cologne', 'Munich', 'Stuttgart', 'German language', 'German language', 'Country', 'North Sea', 'Denmark', 'Baltic Sea', 'Poland', 'Czech Republic', 'Austria', 'Switzerland', 'France', 'Luxembourg', 'Belgium', 'Netherlands', 'Rhine', 'Danube', 'Capital', 'Berlin', 'Berlin', 'United Nations', 'NATO', 'European Union', 'Iranian peoples', 'Augustus', 'Danube', 'Roman Empire', 'Rhine', 'Danube', 'Franks', 'Holy Roman Empire', 'Charlemagne', 'Italy', 'Family', 'Austria', 'Napoleonic Wars', 'French Revolution', 'Industrial Revolution', 'Otto von Bismarck', 'Austria', 'World War I', 'Treaty of Versailles', 'Treaty of Versailles', 'Capitalism', 'Adolf Hitler', 'Prime Minister of the United Kingdom', 'Soviet Union', 'Blitzkrieg', 'Poland', 'World War II', 'Europe', 'Attack on Pearl Harbor', 'Soviet Union', 'Battle of Stalingrad', 'Berlin', 'The Holocaust', 'Jew', 'Berlin', 'France', 'United Kingdom', 'United States', 'Soviet Union', 'Soviet Union', 'Marshall Plan', 'NATO', 'Berlin Wall', 'Berlin', 'German reunification', 'Hungary', 'Berlin', 'Hamburg', 'Munich', 'Cologne', 'Frankfurt', 'Stuttgart', 'Dresden', 'Munich', 'Berlin', 'Berlin', 'Hamburg', 'Stuttgart', 'English language', 'German language', 'Capital', 'Stuttgart', 'Munich', 'Berlin', 'Berlin', 'Hamburg', 'Hamburg', 'Düsseldorf', 'Dresden', 'Denmark', 'Netherlands', 'Belgium', 'Luxembourg', 'France', 'Austria', 'Switzerland', 'Poland', 'Czech Republic', 'North Sea', 'Baltic Sea', 'German reunification', 'Mediterranean Sea', 'Atlantic Ocean', 'North Sea', 'Baltic Sea', 'River', 'Rhine', 'Danube', 'Denmark', 'Poland', 'Czech Republic', 'Austria', 'Switzerland', 'France', 'Luxembourg', 'Belgium', 'Netherlands', 'Great Britain', 'Portugal', 'France', 'Norway', 'North Sea', 'North Sea', 'Hamburg', 'Berlin', 'Munich', 'Berlin', 'Hamburg', 'Munich', 'Cologne', 'Frankfurt', 'Stuttgart', 'London', 'Paris', 'Moscow', 'Italy', 'Yugoslavia', 'Europe', 'United States', 'Japan', "People's Republic of China", 'India', 'World Trade Organization', 'United Kingdom', 'Canada', 'United States', 'Government', 'Roman law', 'George W. Bush', 'European Union', 'France', 'World War II', 'United States', 'World War II', 'Marshall Plan', 'Luftwaffe', 'Bosnia and Herzegovina', 'Kosovo', 'Democratic Republic of the Congo', 'Lebanon', 'United States', 'Afghanistan', 'Nuclear power', 'Coal', 'Nuclear power', 'Natural gas', 'Carbon dioxide', 'Greenhouse effect', 'Russia', 'Martin Luther', 'Martin Luther', 'Pope', 'Atheism', 'Agnosticism', 'Turkey', 'Yugoslavia', 'Turkey', 'Jew', 'Soviet Union', 'Israel', 'Berlin', 'German language', 'German reunification', 'Nazism', 'France', 'English language', 'French language', 'Latin', 'Spanish language', 'Russian language', 'Chinese language', 'Arabic language', 'World War II', 'University', 'United States', 'Austria', 'Switzerland', 'Wolfgang Amadeus Mozart', 'Franz Kafka', 'Brothers Grimm', 'Martin Luther', 'Gottfried Leibniz', 'Immanuel Kant', 'Karl Marx', 'Friedrich Nietzsche', 'Max Weber', 'German language', 'European Union', 'Austria', 'France', 'Italy', 'Belgium', 'Denmark', 'Luxembourg', 'Netherlands', 'Switzerland', 'Internet', 'English language', 'European Union', 'Ludwig van Beethoven', 'Johann Sebastian Bach', 'Ludwig van Beethoven', 'Felix Mendelssohn', 'Wolfgang Amadeus Mozart', 'Robert Schumann', 'Richard Wagner', 'Automobile', 'Medicine', 'Johannes Kepler', 'Albert Einstein', 'Max Planck', 'Gottfried Leibniz', 'Johannes Gutenberg', 'Wernher von Braun', 'Karl Benz', 'Carl Friedrich Gauss', 'David Hilbert', 'Georg Cantor', 'Automobile', 'Karl Benz', 'Stuttgart', 'Berlin', 'North Sea', 'Denmark', 'Sweden', 'Baltic Sea', 'Netherlands', 'Belgium', 'Poland', 'Luxembourg', 'France', 'Switzerland', 'Czech Republic', 'Austria', 'Berlin', 'Hamburg', 'List of countries', 'Europe', 'Albania', 'Andorra', 'Armenia', 'Austria', 'Azerbaijan', 'Belarus', 'Belgium', 'Bosnia and Herzegovina', 'Bulgaria', 'Croatia', 'Cyprus', 'Czech Republic', 'Denmark', 'Estonia', 'Finland', 'France', 'Georgia (country)', 'Greece', 'Hungary', 'Iceland', 'Republic of Ireland', 'Italy', 'Kazakhstan', 'Latvia', 'Liechtenstein', 'Lithuania', 'Luxembourg', 'Republic of Macedonia', 'Malta', 'Moldova', 'Monaco', 'Montenegro', 'Netherlands', 'Norway', 'Poland', 'Portugal', 'Romania', 'Russia', 'San Marino', 'Serbia', 'Slovakia', 'Slovenia', 'Spain', 'Sweden', 'Switzerland', 'Turkey', 'Ukraine', 'United Kingdom', 'Vatican City', 'Asia', 'Baltic Sea', 'Estonia', 'Latvia', 'Lithuania', 'Denmark', 'Finland', 'Poland', 'Russia', 'Sweden', 'Belarus', 'Czech Republic', 'Norway', 'Slovakia', 'Ukraine', 'List of countries', 'North Sea', 'Europe', 'Belgium', 'Denmark', 'France', 'Netherlands', 'Great Britain', 'Faroe Islands', 'Norway', 'United Kingdom', 'England', 'Scotland', 'European Union', 'Austria', 'Belgium', 'Cyprus', 'Czech Republic', 'Denmark', 'Estonia', 'Finland', 'France', 'Greece', 'Hungary', 'Republic of Ireland', 'Italy', 'Latvia', 'Lithuania', 'Luxembourg', 'Malta', 'Netherlands', 'Poland', 'Portugal', 'Slovakia', 'Slovenia', 'Spain', 'Sweden', 'United Kingdom', 'Bulgaria', 'Romania', 'Croatia', 'Turkey', 'Republic of Macedonia', 'Canada', 'France', 'Italy', 'Japan', 'Russia', 'United Kingdom', 'United States', 'NATO', 'France', 'Poland', 'Europe', 'Åland', 'Denmark', 'Finland', 'Faroe Islands', 'Iceland', 'Norway', 'Sweden', 'German language', 'Austria', 'Belgium', 'Liechtenstein', 'Luxembourg', 'Netherlands', 'Switzerland', 'Republic of Ireland', 'United Kingdom']

German_language

Easter_Island

Trinidad_and_Tobago

Easter_Island

['Time zone', 'Spanish language', 'Pacific Ocean', 'Chile', 'Pitcairn Islands', 'Santiago, Chile', 'AD', 'Banana', 'Sugarcane', 'Chicken', 'Tree', 'Netherlands', 'Netherlands', 'Peru', 'Chile', 'Chile', 'Tree', 'Fern', 'Arecaceae', 'Extinction', 'James Cook', 'Indus Valley Civilization', 'Chile', 'Chile', 'Chile', 'Santiago, Chile', 'Peru', 'Chile']

Peru

Easter_Island

Trinidad_and_Tobago

Peru

['SOS Children in Peru', 'Demographics of Peru', 'Lima', 'Spanish language', 'List of countries by system of government', 'Spain', 'Currency', 'Time zone', 'Spanish language', 'South America', 'Ecuador', 'Colombia', 'Brazil', 'Bolivia', 'Chile', 'Pacific Ocean', 'Maize', 'Gossypium', 'Pottery', 'Pottery', 'Metallurgy', 'Inca Empire', 'Inca Empire', '16th century', 'Ecuador', 'Colombia', 'Chile', 'Argentina', 'Bolivia', 'Amazon Rainforest', 'Inca Empire', 'Inca Empire', 'Inca Empire', 'Inca Empire', 'Inca', 'Inca', 'Lima', 'Inca', '18th century', 'Lima', 'Caracas', 'Buenos Aires', 'South America', 'Simón Bolívar', 'Lima', 'Shining Path', 'Shining Path', 'Brunei', 'Japan', 'Japan', 'Ollanta Humala', 'Chile', 'Government', 'Lima', 'Inca Empire', 'Amazon Basin', 'Mongolia', 'Chad', 'Ecuador', 'Colombia', 'Brazil', 'Bolivia', 'Chile', 'Bolivia', 'Pacific Ocean', 'Spanish language', 'Amazon Rainforest', 'Bolivia', 'Lake Titicaca', 'Pacific Ocean', 'Amazon River', 'Pacific Ocean', 'Andes', 'Amazon Basin', 'Inca Empire', 'Lake Titicaca', 'Machu Picchu', 'Lima', 'El Niño', 'Asia', 'El Niño', 'Chile', 'Mexico', 'Singapore', 'India', 'Colombia', 'Ecuador', 'Bolivia', 'Venezuela', 'Thailand', 'China', 'Japan', 'South Korea', 'European Union', 'Poverty', 'Lima', 'Lima', 'Tank', 'Lima', 'Ecuador', 'Latin America', 'Andes', 'Lima', 'Biodiversity', 'Inca Empire', 'European', 'Yugoslavia', 'Lima', 'Lima', 'Brazil', 'Latin America', 'Spanish language', 'Architecture', '1st century', '7th century', '8th century', '12th century', 'Lake Titicaca', '9th century', '13th century', 'Architecture', '14th century', '15th century', 'Inca Empire', 'Machu Picchu', 'Inca Empire', 'Renaissance', 'Baroque', 'Baroque', '20th century', 'Lima', 'Sculpture', 'Painting', '17th century', '18th century', 'Baroque', '19th century', 'Romanticism', '20th century', 'Sculpture', 'Spanish conquest of the Inca Empire', 'Poetry', 'Oligarchy', 'Neoclassicism', '19th century', 'Romanticism', 'Poetry', '19th century', '20th century', 'Poetry', 'Pottery', 'Textile', 'Sculpture', 'Machu Picchu', 'Baroque', 'Mestizo', 'World War II', 'Textile', 'Alpaca', 'Music', 'Dance', 'Arts and crafts', 'Spain', 'Lima', 'Spanish conquest of the Inca Empire', 'Musical instrument', 'Guitar', 'Musical instrument', 'Armadillo', 'Slavery', 'Spain', 'Spain', 'Lima', 'Lima', 'Argentina', 'Agriculture', 'War', 'Andes', 'Agriculture', 'Music', 'Dance', 'Dance', 'Maize', 'Potato', 'Avocado', 'Andes', 'Meat', 'Vicia faba', 'Peanut', 'Olympic Games']

Inca_Empire

Easter_Island

Trinidad_and_Tobago

Inca_Empire

['List of countries by system of government', 'Spanish conquest of the Inca Empire', 'Peru', 'Andes', 'Ecuador', 'Peru', 'Bolivia', 'Argentina', 'Chile', 'Spanish language', 'Peru', 'Machu Picchu', 'Lake Titicaca', 'Roman Catholic Church', 'Shining Path', 'Uruguay', 'Architecture', 'Machu Picchu', 'El Niño', 'Potato', 'Maize', 'Andes', 'Amazon Rainforest']

Ecuador

Easter_Island

Trinidad_and_Tobago

Ecuador

['SOS Children in Ecuador', 'Spanish language', 'English language', 'Quito, Ecuador', 'List of countries by system of government', 'Spain', 'Currency', 'United States dollar', 'Time zone', 'Galápagos Islands', 'Spanish language', 'South America', 'Colombia', 'Peru', 'Pacific Ocean', 'Galápagos Islands', 'Quito', 'Spain', 'Peru', 'Quito', 'Simón Bolívar', 'Roman Catholic Church', 'Cocoa', 'Peru', 'Peru', 'Peru', 'World War II', 'Simón Bolívar', 'Military dictatorship', 'Democracy', 'Government', 'United Nations', 'Pacific Ocean', 'Andes', 'Amazon rainforest', 'Galápagos Islands', 'Quito, Ecuador', 'Cotopaxi', 'Quito', 'Quito', 'Petroleum', 'Banana', 'Mestizo', 'Quito', 'Christianity', 'Jew', 'Germany', 'Culture', 'Mestizo', 'Europe', 'Slavery', 'Football (soccer)', 'FIFA World Cup', 'Tennis', 'Basketball', 'Volleyball', 'Olympic Games', 'Peanut', 'Soup', 'Peru', 'Shining Path', 'Colombia']

South_America

Easter_Island

Trinidad_and_Tobago

South_America

['Southern United States', 'Continent', 'Pacific Ocean', 'Atlantic Ocean', 'North America', 'Caribbean Sea', 'Earth', 'Asia', 'Africa', 'Europe', 'Panama Canal', 'Panama', 'Andes', 'Amazon River', 'Aruba', 'Netherlands Antilles', 'Colombia', 'Venezuela', 'Guyana', 'Suriname', 'French Guiana', 'Amazon River', 'Andes', 'Amazon Rainforest', 'Lake Titicaca', 'Chile', 'Copper', 'Iron', 'Tin', 'Petroleum', 'Anaconda', 'Biodiversity', 'Earth', 'Brazil', 'Argentina', 'Brazil', 'Potatoes', 'Amazon Basin', 'Peru', 'Spain', 'Portugal', 'Smallpox', 'Measles', 'Slavery', 'Roman Catholic Church', 'Mestizo', 'Simón Bolívar', '20th century', 'Trinidad and Tobago', 'United Kingdom', 'Guyana', 'United Kingdom', 'Suriname', 'Netherlands', 'French Guiana', 'France', 'European Space Agency', 'Cold War', 'United States', 'Cold War', 'Shining Path', 'Argentina', '21st century', 'Bolivia', 'Venezuela', 'Uruguay', 'European Union', 'Venezuela', 'Paraguay', 'Brazil', 'Bolivia', 'Argentina', 'Chile', 'Uruguay', 'Brazil', 'Colombia', 'Venezuela', 'Peru', 'Suriname', 'Guyana', 'Paraguay', 'Ecuador', 'Bolivia', 'Christianity', 'Hinduism', 'Islam', 'Christianity', 'Jewish', 'Brazil', 'Buenos Aires', 'Argentina', 'Middle East', 'Portuguese language', 'Spanish language', 'Portuguese language', 'Spanish language', 'Brazil', 'Bolivia', 'Peru', 'Bolivia', 'Peru', 'Ecuador', 'Colombia', 'Argentina', 'Chile', 'Paraguay', 'English language', 'Guyana', 'Suriname', 'Dutch language', 'Indonesian language', 'Suriname', 'Brazil', 'Argentina', 'Uruguay', 'German language', 'Brazil', 'Argentina', 'Chile', 'Paraguay', 'Peru', 'Ecuador', 'Lebanon', 'Spanish language', 'Uruguay', 'Spain', 'Brazil', 'Argentina', 'Colombia', 'Guitar', 'Mestizo', 'Argentina', 'Chile', 'Colombia', 'Ecuador', 'Peru', 'Venezuela', 'Brazil', 'Brazil', 'Paraguay', 'Uruguay', 'Chile', 'Brazil', 'Peru', 'Chile', 'European', 'Spain', 'Portugal', 'Italy', 'Germany', 'Mestizo', 'Peru', 'Bolivia', 'Spain', 'Argentina', 'Uruguay', 'Peru', 'Bolivia', 'Bolivia', 'Paraguay', 'Spanish language', 'Capital', 'Argentina', 'Buenos Aires', 'Bolivia', 'La Paz', 'Sucre', 'Brazil', 'Brasília', 'Chile', 'Santiago, Chile', 'Colombia', 'Bogotá', 'Ecuador', 'Quito', 'Falkland Islands', 'United Kingdom', 'Stanley, Falkland Islands', 'French Guiana', 'France', 'Guyana', 'Georgetown, Guyana', 'Paraguay', 'Asunción', 'Peru', 'Lima', 'South Georgia and the South Sandwich Islands', 'Suriname', 'Uruguay', 'Montevideo', 'Venezuela', 'Caracas', 'Panama', 'La Paz', 'Bolivia', 'Sucre', 'Easter Island', 'Pacific Ocean', 'Chile', 'Oceania', 'Santiago, Chile', 'Valparaíso', 'Argentina', 'South Georgia and the South Sandwich Islands', 'Atlantic Ocean', 'Antarctica', 'Aruba', 'Netherlands Antilles', 'Panama', 'Trinidad and Tobago', 'North America', 'Panama', 'Panama Canal', 'English language', 'Mexico', 'Latin America', 'Latin', 'Portuguese language', 'Spanish language', 'French language', 'English language', 'Guyana', 'Suriname', 'Belize', 'Jamaica']

Caribbean_Sea

Easter_Island

Trinidad_and_Tobago

Caribbean_Sea

['Venezuela', 'Tropics', 'Sea', 'Atlantic Ocean', 'Gulf of Mexico', 'South America', 'Mexico', 'Cuba', 'Jamaica', 'Puerto Rico', 'European', 'Christopher Columbus', 'Europe', 'Asia', 'Christopher Columbus', 'India', 'Cuba', 'Haiti', 'Earthquake', 'Tsunami', 'Dominican Republic', 'Fishing', 'Tropical cyclone', 'James Bond']

Trinidad_and_Tobago

M1_motorway

Delhi

M1_motorway

['London', 'Milton Keynes', 'Leicester', 'Nottingham', 'Sheffield', 'Leeds', 'M25 motorway', 'M6 motorway', 'England', 'London', 'United Kingdom', 'M6 motorway', 'Coventry', 'M25 motorway', 'Leicester', 'Nottingham', 'Sheffield', 'Leeds', 'M25 motorway', 'Milton Keynes', 'Oxford', 'Coventry', 'M6 motorway', 'Coventry', 'Birmingham', 'Leicester', 'Coventry', 'Leicester', 'Leicester', 'Leicester', 'Birmingham', 'Birmingham', 'Nottingham', 'Derby', 'Nottingham', 'Derby', 'Sheffield', 'Manchester']

England

M1_motorway

Delhi

England

['French language', 'London', 'London', 'English language', 'Anno Domini', 'Currency', 'Pound sterling', 'Time zone', 'United Kingdom', 'Great Britain', 'Europe', 'United Kingdom', 'Great Britain', 'Scotland', 'Wales', 'North Sea', 'Irish Sea', 'Atlantic Ocean', 'English Channel', '10th century', 'London', 'British Isles', 'English language', 'Church of England', 'British Empire', 'Industrial Revolution', 'Germany', 'Bede', 'Norfolk', 'Europe', 'English Channel', 'Sutton Hoo', 'History of Anglo-Saxon England', 'Rome', 'Ireland', '10th century', 'Mercia', 'Wessex', 'Alfred the Great', 'London', 'Wessex', 'Denmark', 'Canute the Great', 'Edward the Confessor', 'Norman conquest of England', 'Battle of Hastings', 'Europe', 'English language', 'France', '19th century', 'Domesday Book', 'Acts of Union 1707', 'Northern Ireland', 'Scotland', 'Wales', 'Middle Ages', 'James I of England', 'Acts of Union 1707', 'Scotland', 'Nottingham', 'Great Britain', 'Isle of Wight', 'Scotland', 'Wales', 'The Fens', 'English language', 'City', 'London', 'Manchester', 'Birmingham', 'Leeds', 'Liverpool', 'Newcastle upon Tyne', 'Sheffield', 'Bristol', 'Coventry', 'Leicester', 'Nottingham', 'Europe', 'France', 'Rain', 'Season', 'Wind', 'Atlantic Ocean', 'Europe', 'Snow', 'Winter', 'River Thames', 'River Severn', 'Great Britain', 'River Thames', 'Liverpool', 'Nottingham', 'Sheffield', 'Bristol', 'Brighton', 'Portsmouth', 'Leicester', 'Coventry', 'United Kingdom', 'Tourism', 'London', 'Finance', 'Europe', 'France', 'Italy', 'Greece', 'Netherlands', 'Belgium', 'Spain', 'Currency', 'Pound sterling', 'Netherlands', 'Roman Empire', 'Scotland', 'Wales', 'Northern Ireland', 'Republic of Ireland', 'Industrial Revolution', 'Culture', 'Architecture', 'Tower of London', 'Windsor Castle', 'William I of England', 'William Hogarth', 'John Constable', 'L. S. Lowry', 'Isambard Kingdom Brunel', 'Bridge', 'Tim Berners-Lee', 'Jet engine', 'Wales', 'Ireland', 'King Arthur', 'British Isles', 'William Shakespeare', 'English language', 'English language', 'William Shakespeare', 'Ben Jonson', 'Jane Austen', 'Charles Dickens', 'George Eliot', 'Rudyard Kipling', 'John Milton', 'Samuel Taylor Coleridge', 'Henry Purcell', 'Gustav Holst', 'Benjamin Britten', 'The Beatles', 'The Rolling Stones', 'Iron Maiden', 'Oasis (band)', 'Queen (band)', 'Drum and bass', 'Charles Darwin', 'Stephen Hawking', 'Christopher Wren', 'Age of Enlightenment', 'Socialism', 'Francis Bacon', 'Thomas Hobbes', 'John Locke', 'Football (soccer)', 'Rugby football', 'Football', 'Cricket', 'Tennis', 'Badminton', 'FIFA', 'FIFA World Cup', 'Europe', 'London', 'English language', 'English language', 'Scots language', 'Old English language', 'Latin', 'Renaissance', 'British Empire', 'English language', 'English language', 'Scots language', 'BBC', 'British Empire', 'Christianity', 'Archbishop of Canterbury', 'Church of England', 'Anglicanism', 'Church of England', 'Religious Society of Friends', 'Ireland', 'Middle East', 'Islam', 'Sikhism', 'Hinduism', 'Birmingham', 'Leicester', 'London', 'Manchester', 'Europe', 'Manchester', 'Birmingham', 'London Underground', 'Olympic Games', 'Alfred the Great', 'Linguistics', 'Football (soccer)', 'German language', 'Dutch language', 'French language', 'Russian language', 'Spanish language', 'Portuguese language', 'Hebrew language', 'Tamil language', 'Indonesian language', 'Chinese language', 'Ptolemy', 'Latin', 'Great Britain', 'William Shakespeare', 'Scurvy', 'Lion', 'Crusades', 'Genoa', 'London', 'Georgia (country)', 'Milan', 'Church of England', 'Richard I of England', 'Henry I of England', 'Wars of the Roses', 'Gustav Holst', 'United Kingdom', 'Royal Navy', 'Commonwealth Games', 'Tower of London', 'London', 'Palace of Westminster', 'Canterbury Cathedral', 'Stonehenge', 'Bronze Age', 'Winston Churchill', 'Palace of Westminster', 'London', 'Oslo', 'Norway', 'White cliffs of Dover', 'Henry VIII of England', 'London', 'Nottingham', 'Buckingham Palace', 'Bristol', 'Isambard Kingdom Brunel', 'Victoria of the United Kingdom', 'Manchester', 'Lake District', 'National parks of England and Wales', 'London', 'Westminster Abbey', 'Church of England', 'York', 'United Kingdom', 'Alfred the Great', 'London Underground', 'Buckingham Palace']

British_Empire

M1_motorway

Delhi

British_Empire

['15th century', 'Society', 'Cricket', 'Football (soccer)', 'English language', 'John Cabot', 'British Isles', 'Henry VII of England', 'Richard III of England', 'Scotland', 'British East India Company', 'Portsmouth', 'Royal Navy', 'Italy', 'John Cabot', 'Henry VII of England', 'Henry VIII of England', 'Royal Navy', 'Spanish Armada', 'Walter Raleigh', 'Francis Drake', 'Elizabeth I of England', 'Francis Drake', 'Ferdinand Magellan', 'Europe', 'John Dee', 'Wales', 'Dante', 'Atlantic Ocean', 'Netherlands', 'Spanish Armada', 'Spain', 'North America', 'James I of England', 'Acts of Union 1707', 'Panama', 'Acts of Union 1707', 'Canada', 'Jamaica', 'India', 'Australia', 'New Zealand', 'Cod', 'North America', 'United States', 'Canada', 'Barbados', 'Jamaica', 'Slavery', 'Tobacco', 'Cotton', 'Rice', 'New York, New York', 'Australia', 'New Zealand', 'Gold', 'Mercantilism', 'Adam Smith', 'Canada', 'Slavery', 'Napoleonic Wars', 'Europe', 'Napoleon I of France', 'France', 'Industrial Revolution', 'Royal Navy', 'Hong Kong', 'Singapore', 'Elizabeth I of England', 'Great Britain', 'South Africa', 'Hong Kong', 'Singapore', 'Tea', 'India', 'Napoleon', 'Saint Helena', 'James I of England', 'Afghanistan', 'Iran', 'China', 'Hong Kong', 'Afghanistan', 'British East India Company', 'India', 'Pakistan', 'Bangladesh', 'Myanmar', 'Germany', 'United States', 'Latin America', 'Victoria of the United Kingdom', 'Benjamin Disraeli, 1st Earl of Beaconsfield', 'World War I', 'Race', 'Africa', 'Japan', 'Benjamin Disraeli, 1st Earl of Beaconsfield', 'Egypt', 'Suez Canal', 'Russia', 'Cyprus', 'Ottoman Empire', 'Crimean War', 'Afghanistan', 'Tibet', 'Algeria', 'Ethiopia', 'Liberia', 'Belgium', 'Portugal', 'Congo River', 'Egypt', 'Suez Canal', 'Nile', 'Sudan', 'South Africa', 'Second Boer War', 'Cape Town', 'East Africa', 'Cairo', 'World War I', 'Italy', 'Nigeria', 'Canada', 'Australia', 'New Zealand', 'London', 'United Kingdom', 'London', 'World War I', 'Royal Navy', 'World War I', 'Ottoman Empire', 'Namibia', 'Treaty of Versailles', 'Turkey', 'Canada', 'Ottawa', 'Egypt', 'Iraq', 'Dublin', 'United Kingdom', 'Northern Ireland', 'Republic of Ireland', 'United Kingdom', 'Northern Ireland', 'Republic of Ireland', 'Mahatma Gandhi', 'Indian independence movement', 'Nationalism', 'Indian independence', 'World War II', 'Royal Navy', 'World War II', 'United States', 'Myanmar', 'India', 'India', 'Pakistan', 'United States', 'France', 'Israel', 'Middle East', 'Singapore', 'Malaysia', 'Malaysia', 'Myanmar', 'Jew', 'Greece', 'Cyprus', 'Akrotiri and Dhekelia', 'Ghana', 'Nigeria', 'Sierra Leone', 'Uganda', 'Kenya', 'The Gambia', 'Botswana', 'Lesotho', 'Swaziland', 'South Africa', 'Malawi', 'Zambia', 'Zimbabwe', 'Jamaica', 'Trinidad and Tobago', 'Barbados', 'Cold War', 'Rockall', 'Soviet Union', 'Royal Navy', 'Argentina', 'Falkland Islands', 'Hong Kong', "People's Republic of China"]

India

M1_motorway

Delhi

India

['SOS Children in India', 'Flag of India', 'New Delhi', 'Mumbai', 'Hindi', 'English language', 'List of countries by system of government', 'Indian independence movement', 'United Kingdom', 'Currency', 'Time zone', 'Indian Standard Time', 'Liberal democracy', 'Indian Ocean', 'Bay of Bengal', 'Pakistan', "People's Republic of China", 'Nepal', 'Bhutan', 'Bangladesh', 'Myanmar', 'Sri Lanka', 'Maldives', 'Indonesia', 'Indus Valley Civilization', 'Taj Mahal', 'Hinduism', 'Buddhism', 'Sikhism', 'British East India Company', 'Indus River', 'Sanskrit', 'Indus River', 'Stone Age', 'Indus Valley Civilization', 'Hinduism', 'Europe', 'Portugal', 'Netherlands', 'France', 'United Kingdom', 'British East India Company', 'Mahatma Gandhi', 'Indian Independence Movement', 'Mahatma Gandhi', 'Kargil War', 'United Nations', 'Mango', 'Socialism', 'Liberal democracy', 'Westminster System', 'Indira Gandhi', 'Cold War', 'Soviet Union', 'United States', 'South America', 'Asia', 'Africa', 'United Nations', 'Goa', 'Kerala', 'Sikkim', 'National Capital Territory of Delhi', 'Himalayas', 'Pakistan', 'Ganges River', 'Biodiversity', 'Mammal', 'Reptile', 'Gautama Buddha', 'Plate tectonics', 'Extinction', 'Socialism', 'United States dollar', 'United States', 'European Union', 'Japan', "People's Republic of China", 'United Arab Emirates', 'Mumbai', 'Kolkata', 'Delhi', 'Chennai', 'Bangalore', 'Hindi', 'English language', 'Sanskrit', 'Tamil language', 'Hinduism', 'Christianity', 'Sikhism', 'Buddhism', 'Jew', "Bahá'í Faith", 'Taj Mahal', 'Taj Mahal', 'Mahabharata', 'Ramayana', 'Rabindranath Tagore', 'Rice', 'Wheat', 'Cricket', 'Football (soccer)', 'Tennis', 'Chess', 'Buddhism']

Delhi

Vowel

Automobile

Vowel

['Sound', 'Language', 'English language', 'Latin', 'German language', 'French language', 'Portuguese language', 'English language', 'Spanish language', 'Arabic language', 'Latin', 'Australian English', 'Australian English', 'Australian English', 'Canadian English', 'Australian English', 'Australian English', 'Canadian English', 'Australian English', 'Australian English', 'American English', 'Australian English', 'Australian English', 'American English', 'Australian English', 'Canadian English', 'Canadian English', 'Australian English', 'British English', 'American English', 'British English', 'American English', 'Spanish language', 'Latin', 'Nahuatl language', 'English language', 'Alphabet', 'Latin alphabet', 'Latin alphabet']

German_language

Vowel

Automobile

German_language

['Austria', 'Belgium', 'Germany', 'Italy', 'Liechtenstein', 'Luxembourg', 'Switzerland', 'Latin alphabet', 'Germany', 'Austria', 'Liechtenstein', 'Switzerland', 'Luxembourg', 'Belgium', 'European Union', 'Denmark', 'Italy', 'Romania', 'Namibia', 'English language', 'Language', 'Germany', 'Austria', 'Liechtenstein', 'Luxembourg', 'Switzerland', 'Belgium', 'Denmark', 'Luxembourg', 'French language', 'Romania', 'Czech Republic', 'Hungary', 'Russia', 'Kazakhstan', 'Portugal', 'Spain', 'United Kingdom', 'Netherlands', 'Soviet Union', 'United States', 'Brazil', 'Argentina', 'Namibia', 'Canada', 'Mexico', 'Paraguay', 'Uruguay', 'Chile', 'Peru', 'Venezuela', 'South Africa', 'Australia', 'Amish', 'Chicago', 'World War II', 'Chicago', 'Florida', 'Canada', 'Mexico', 'Mexico City', 'Mexico', 'Mexico City', 'Russian language', 'French language', 'English language', 'Spanish language', 'French language', 'European Union', 'High German consonant shift', '6th century', '8th century', 'Merseburg Incantations', '9th century', 'Holy Roman Empire', 'Martin Luther', 'Bible', 'Prague', 'Budapest', 'Bratislava', 'Milan', 'Budapest', 'Switzerland', 'Austria', 'Brothers Grimm', 'High German consonant shift', 'Liechtenstein', 'Austria', 'Germany', 'Switzerland', 'French language', 'Belgium', 'Dutch language', 'French language', 'Luxembourg', 'French language', 'Denmark', 'Italy', 'Poland', 'Argentina', 'Australia', 'Brazil', 'Cameroon', 'Canada', 'Chile', 'Croatia', 'Czech Republic', 'Estonia', 'France', 'Hungary', 'Kazakhstan', 'Latvia', 'Lithuania', 'Mexico', 'Namibia', 'Paraguay', 'Poland', 'Romania', 'Russia', 'Slovakia', 'Tajikistan', 'Togo', 'Ukraine', 'United States', 'Linguistics', 'Language', 'High German consonant shift', '16th century', 'Martin Luther', 'Asia', 'Education', 'Luxembourg', 'Romania', 'Soviet Union', 'Latin alphabet', 'United States', 'Vienna', 'Switzerland', 'Latin', 'French language', 'English language', 'Latin alphabet', 'Switzerland', '20th century', 'Nazis', 'French language', 'English language', 'High German consonant shift', 'Latin', 'French language', 'Linguistics', 'Latin', 'Hebrew language']

Germany

Vowel

Automobile

Germany

['German language', 'Berlin', 'German language', 'List of countries by system of government', 'Holy Roman Empire', 'German reunification', 'European Union', 'Currency', 'Euro', 'Time zone', 'European Union', 'Berlin', 'Frankfurt', 'Hamburg', 'Cologne', 'Munich', 'Stuttgart', 'German language', 'German language', 'Country', 'North Sea', 'Denmark', 'Baltic Sea', 'Poland', 'Czech Republic', 'Austria', 'Switzerland', 'France', 'Luxembourg', 'Belgium', 'Netherlands', 'Rhine', 'Danube', 'Capital', 'Berlin', 'Berlin', 'United Nations', 'NATO', 'European Union', 'Iranian peoples', 'Augustus', 'Danube', 'Roman Empire', 'Rhine', 'Danube', 'Franks', 'Holy Roman Empire', 'Charlemagne', 'Italy', 'Family', 'Austria', 'Napoleonic Wars', 'French Revolution', 'Industrial Revolution', 'Otto von Bismarck', 'Austria', 'World War I', 'Treaty of Versailles', 'Treaty of Versailles', 'Capitalism', 'Adolf Hitler', 'Prime Minister of the United Kingdom', 'Soviet Union', 'Blitzkrieg', 'Poland', 'World War II', 'Europe', 'Attack on Pearl Harbor', 'Soviet Union', 'Battle of Stalingrad', 'Berlin', 'The Holocaust', 'Jew', 'Berlin', 'France', 'United Kingdom', 'United States', 'Soviet Union', 'Soviet Union', 'Marshall Plan', 'NATO', 'Berlin Wall', 'Berlin', 'German reunification', 'Hungary', 'Berlin', 'Hamburg', 'Munich', 'Cologne', 'Frankfurt', 'Stuttgart', 'Dresden', 'Munich', 'Berlin', 'Berlin', 'Hamburg', 'Stuttgart', 'English language', 'German language', 'Capital', 'Stuttgart', 'Munich', 'Berlin', 'Berlin', 'Hamburg', 'Hamburg', 'Düsseldorf', 'Dresden', 'Denmark', 'Netherlands', 'Belgium', 'Luxembourg', 'France', 'Austria', 'Switzerland', 'Poland', 'Czech Republic', 'North Sea', 'Baltic Sea', 'German reunification', 'Mediterranean Sea', 'Atlantic Ocean', 'North Sea', 'Baltic Sea', 'River', 'Rhine', 'Danube', 'Denmark', 'Poland', 'Czech Republic', 'Austria', 'Switzerland', 'France', 'Luxembourg', 'Belgium', 'Netherlands', 'Great Britain', 'Portugal', 'France', 'Norway', 'North Sea', 'North Sea', 'Hamburg', 'Berlin', 'Munich', 'Berlin', 'Hamburg', 'Munich', 'Cologne', 'Frankfurt', 'Stuttgart', 'London', 'Paris', 'Moscow', 'Italy', 'Yugoslavia', 'Europe', 'United States', 'Japan', "People's Republic of China", 'India', 'World Trade Organization', 'United Kingdom', 'Canada', 'United States', 'Government', 'Roman law', 'George W. Bush', 'European Union', 'France', 'World War II', 'United States', 'World War II', 'Marshall Plan', 'Luftwaffe', 'Bosnia and Herzegovina', 'Kosovo', 'Democratic Republic of the Congo', 'Lebanon', 'United States', 'Afghanistan', 'Nuclear power', 'Coal', 'Nuclear power', 'Natural gas', 'Carbon dioxide', 'Greenhouse effect', 'Russia', 'Martin Luther', 'Martin Luther', 'Pope', 'Atheism', 'Agnosticism', 'Turkey', 'Yugoslavia', 'Turkey', 'Jew', 'Soviet Union', 'Israel', 'Berlin', 'German language', 'German reunification', 'Nazism', 'France', 'English language', 'French language', 'Latin', 'Spanish language', 'Russian language', 'Chinese language', 'Arabic language', 'World War II', 'University', 'United States', 'Austria', 'Switzerland', 'Wolfgang Amadeus Mozart', 'Franz Kafka', 'Brothers Grimm', 'Martin Luther', 'Gottfried Leibniz', 'Immanuel Kant', 'Karl Marx', 'Friedrich Nietzsche', 'Max Weber', 'German language', 'European Union', 'Austria', 'France', 'Italy', 'Belgium', 'Denmark', 'Luxembourg', 'Netherlands', 'Switzerland', 'Internet', 'English language', 'European Union', 'Ludwig van Beethoven', 'Johann Sebastian Bach', 'Ludwig van Beethoven', 'Felix Mendelssohn', 'Wolfgang Amadeus Mozart', 'Robert Schumann', 'Richard Wagner', 'Automobile', 'Medicine', 'Johannes Kepler', 'Albert Einstein', 'Max Planck', 'Gottfried Leibniz', 'Johannes Gutenberg', 'Wernher von Braun', 'Karl Benz', 'Carl Friedrich Gauss', 'David Hilbert', 'Georg Cantor', 'Automobile', 'Karl Benz', 'Stuttgart', 'Berlin', 'North Sea', 'Denmark', 'Sweden', 'Baltic Sea', 'Netherlands', 'Belgium', 'Poland', 'Luxembourg', 'France', 'Switzerland', 'Czech Republic', 'Austria', 'Berlin', 'Hamburg', 'List of countries', 'Europe', 'Albania', 'Andorra', 'Armenia', 'Austria', 'Azerbaijan', 'Belarus', 'Belgium', 'Bosnia and Herzegovina', 'Bulgaria', 'Croatia', 'Cyprus', 'Czech Republic', 'Denmark', 'Estonia', 'Finland', 'France', 'Georgia (country)', 'Greece', 'Hungary', 'Iceland', 'Republic of Ireland', 'Italy', 'Kazakhstan', 'Latvia', 'Liechtenstein', 'Lithuania', 'Luxembourg', 'Republic of Macedonia', 'Malta', 'Moldova', 'Monaco', 'Montenegro', 'Netherlands', 'Norway', 'Poland', 'Portugal', 'Romania', 'Russia', 'San Marino', 'Serbia', 'Slovakia', 'Slovenia', 'Spain', 'Sweden', 'Switzerland', 'Turkey', 'Ukraine', 'United Kingdom', 'Vatican City', 'Asia', 'Baltic Sea', 'Estonia', 'Latvia', 'Lithuania', 'Denmark', 'Finland', 'Poland', 'Russia', 'Sweden', 'Belarus', 'Czech Republic', 'Norway', 'Slovakia', 'Ukraine', 'List of countries', 'North Sea', 'Europe', 'Belgium', 'Denmark', 'France', 'Netherlands', 'Great Britain', 'Faroe Islands', 'Norway', 'United Kingdom', 'England', 'Scotland', 'European Union', 'Austria', 'Belgium', 'Cyprus', 'Czech Republic', 'Denmark', 'Estonia', 'Finland', 'France', 'Greece', 'Hungary', 'Republic of Ireland', 'Italy', 'Latvia', 'Lithuania', 'Luxembourg', 'Malta', 'Netherlands', 'Poland', 'Portugal', 'Slovakia', 'Slovenia', 'Spain', 'Sweden', 'United Kingdom', 'Bulgaria', 'Romania', 'Croatia', 'Turkey', 'Republic of Macedonia', 'Canada', 'France', 'Italy', 'Japan', 'Russia', 'United Kingdom', 'United States', 'NATO', 'France', 'Poland', 'Europe', 'Åland', 'Denmark', 'Finland', 'Faroe Islands', 'Iceland', 'Norway', 'Sweden', 'German language', 'Austria', 'Belgium', 'Liechtenstein', 'Luxembourg', 'Netherlands', 'Switzerland', 'Republic of Ireland', 'United Kingdom']

Automobile

Great_Black-backed_Gull

Israel

Great_Black-backed_Gull

['Scientific classification', 'Animal', 'Chordate', 'Bird', 'Gull', 'Binomial nomenclature', 'Carolus Linnaeus', 'Gull', 'Europe', 'North America', 'Herring Gull', 'Puffin']

Europe

Great_Black-backed_Gull

Israel

Europe

['Earth', 'Geology', 'Asia', 'Arctic Ocean', 'Atlantic Ocean', 'Mediterranean Sea', 'Black Sea', 'Caspian Sea', 'Earth', 'Africa', 'European Union', 'Bulgaria', 'Romania', 'Turkey', 'Croatia', 'Russia', 'Luxembourg', 'Czech Republic', 'Albania', 'Andorra', 'Austria', 'Belarus', 'Belgium', 'Bosnia and Herzegovina', 'Bulgaria', 'Croatia', 'Cyprus', 'Czech Republic', 'Denmark', 'Estonia', 'Finland', 'France', 'Germany', 'Greece', 'Hungary', 'Iceland', 'Republic of Ireland', 'Italy', 'Latvia', 'Liechtenstein', 'Lithuania', 'Luxembourg', 'Republic of Macedonia', 'Malta', 'Moldova', 'Monaco', 'Montenegro', 'Netherlands', 'Norway', 'Poland', 'Portugal', 'Romania', 'Russia', 'San Marino', 'Serbia', 'Slovakia', 'Slovenia', 'Spain', 'Sweden', 'Switzerland', 'Turkey', 'Ukraine', 'United Kingdom', 'Vatican City', 'Arctic Ocean', 'Baltic Sea', 'Black Sea', 'Mediterranean Sea', 'North Sea', 'Barcelona', 'Berlin', 'Dublin', 'Helsinki', 'Lisbon', 'London', 'Madrid', 'Moscow', 'Oslo', 'Paris', 'Warsaw', 'Greek mythology', 'Zeus', 'Homer', 'Earth', 'Middle East', 'Asia', 'Democracy', 'Culture', 'Ancient Greece', 'Christianity', 'Dark Ages', 'Renaissance', 'Ireland', 'Holy Roman Empire', 'Byzantine Empire', 'Ottoman Empire', 'Renaissance', 'Portugal', 'Spain', 'France', 'Netherlands', 'United Kingdom', 'Africa', 'Asia', 'Democracy', 'France', 'French Revolution', 'Napoleon I of France', 'Industrial Revolution', '18th century', 'World War II', 'Cold War', 'Communism', 'Berlin Wall', 'Soviet Union', 'European Union', 'Bulgaria', 'Romania', 'Turkey', 'European Union', 'NATO', 'Mediterranean Sea', 'Greece', 'Finland', 'Asia', 'Suez Canal', 'Africa', 'Russia', 'Caspian Sea', 'Black Sea', 'Azerbaijan', 'Armenia', 'Iran', 'Turkey', 'Syria', 'Iraq', 'Iran', 'Asia', 'Mediterranean Sea', 'Africa', 'Atlantic Ocean', 'Iceland', 'Greenland', 'North America', 'European Union', 'Switzerland', 'Norway', 'Russia', 'British Isles', 'Norway', 'Iceland', 'British Isles', 'Russia', 'Forest', 'Arctic Ocean', 'Rainforest', 'Republic of Ireland', 'Finland', 'Ice age', 'Carnivore', 'Middle Ages', 'Portugal', 'Svalbard', 'Norway', 'Wild cat', 'Fox', 'Jackal', 'Owl', 'Hawk', 'Herbivore', 'Fish', 'Mammal', 'Crustacean', 'Dolphin', 'Ice age', 'United Nations', 'United Nations', 'Capital', 'Belarus', 'Bulgaria', 'Czech Republic', 'Prague', 'Hungary', 'Budapest', 'Moldova', 'Poland', 'Warsaw', 'Romania', 'Bucharest', 'Russia', 'Moscow', 'Slovakia', 'Bratislava', 'Ukraine', 'Kiev', 'Åland', 'Finland', 'Denmark', 'Copenhagen', 'Estonia', 'Faroe Islands', 'Denmark', 'Finland', 'Helsinki', 'Guernsey', 'Iceland', 'Republic of Ireland', 'Dublin', 'Isle of Man', 'Jersey', 'Latvia', 'Lithuania', 'Norway', 'Oslo', 'Norway', 'Sweden', 'Stockholm', 'United Kingdom', 'London', 'Albania', 'Andorra', 'Bosnia and Herzegovina', 'Sarajevo', 'Croatia', 'Gibraltar', 'United Kingdom', 'Gibraltar', 'Greece', 'Athens', 'Italy', 'Rome', 'Republic of Macedonia', 'Malta', 'Montenegro', 'Portugal', 'Lisbon', 'San Marino', 'Serbia', 'Slovenia', 'Spain', 'Madrid', 'Vatican City', 'Vatican City', 'Austria', 'Vienna', 'Belgium', 'Brussels', 'France', 'Paris', 'Germany', 'Berlin', 'Liechtenstein', 'Luxembourg', 'Luxembourg (city)', 'Monaco', 'Monaco', 'Netherlands', 'Amsterdam', 'Switzerland', 'Kazakhstan', 'Azerbaijan', 'Georgia (country)', 'Turkey', 'Romania', 'Moldova', 'Italy', 'Spain', 'Portugal', 'France', 'Romania', 'Moldova', 'Belgium', 'Brussels', 'French language', 'Latin', 'Norway', 'Sweden', 'Germany', 'United Kingdom', 'Republic of Ireland', 'Denmark', 'Netherlands', 'Austria', 'Liechtenstein', 'Switzerland', 'Iceland', 'Flanders', 'Belgium', 'Faroe Islands', 'Luxembourg', 'Belarus', 'Bosnia and Herzegovina', 'Bulgaria', 'Croatia', 'Czech Republic', 'Germany', 'Republic of Macedonia', 'Montenegro', 'Poland', 'Russia', 'Serbia', 'Slovakia', 'Slovenia', 'Ukraine', 'Finland', 'Estonia', 'Sweden', 'Norway', 'Russia', 'Hungary', 'Romania', 'Slovakia', 'Serbia', 'Ukraine', 'Turkey', 'Azerbaijan', 'Turkish Republic of Northern Cyprus', 'Bulgaria', 'Greece', 'Romania', 'Republic of Macedonia', 'Moldova', 'Russia', 'Ukraine', 'Lithuania', 'Latvia', 'Estonia', 'Ireland', 'Ireland', 'Scotland', 'Wales', 'Isle of Man', 'France', 'Spain', 'Greece', 'Cyprus', 'Turkey', 'Albania', 'Italy', 'Germany', 'Arabic language', 'Hebrew language', 'Malta', 'Christianity', 'Andorra', 'Austria', 'Belarus', 'Belgium', 'Bosnia and Herzegovina', 'Croatia', 'Czech Republic', 'France', 'Germany', 'Hungary', 'Northern Ireland', 'Republic of Ireland', 'Italy', 'Latvia', 'Liechtenstein', 'Lithuania', 'Luxembourg', 'Malta', 'Monaco', 'Netherlands', 'Poland', 'Portugal', 'Romania', 'San Marino', 'Slovakia', 'Slovenia', 'Spain', 'Switzerland', 'Vatican City', 'England', 'Scotland', 'Wales', 'Ukraine', 'Albania', 'Armenia', 'Belarus', 'Bosnia and Herzegovina', 'Bulgaria', 'Cyprus', 'Finland', 'Georgia (country)', 'Greece', 'Kazakhstan', 'Republic of Macedonia', 'Moldova', 'Montenegro', 'Romania', 'Russia', 'Serbia', 'Ukraine', 'Denmark', 'Estonia', 'Finland', 'Germany', 'Iceland', 'Latvia', 'Netherlands', 'Norway', 'Sweden', 'Switzerland', 'United Kingdom', 'France', 'Czech Republic', 'Hungary', 'Republic of Ireland', 'Islam', 'Albania', 'Azerbaijan', 'Bosnia and Herzegovina', 'Bulgaria', 'Georgia (country)', 'Kazakhstan', 'Republic of Macedonia', 'Montenegro', 'Russia', 'Serbia', 'Kosovo', 'Turkey', 'Ukraine', 'Germany', 'United Kingdom', 'Sweden', 'France', 'Judaism', 'Germany', 'France', 'United Kingdom', 'Russia', 'Turkey', 'Hinduism', 'India', 'United Kingdom', 'Buddhism', 'Russia', 'United Kingdom', 'Sikhism', 'United Kingdom', 'United Kingdom', 'France', 'United Kingdom', 'France', 'Sweden', 'Czech Republic', 'France', 'Communist', 'England', 'Liechtenstein', 'Malta', 'Monaco', 'Vatican City', 'Greece', 'Denmark', 'Iceland', 'Norway', 'Switzerland', 'Georgia (country)', 'Finland', 'England', 'Anglicanism', 'Scotland', 'Sweden', 'Azerbaijan', 'France', 'Portugal', 'Romania', 'Turkey']

Asia

Great_Black-backed_Gull

Israel

Asia

['Continent', 'Earth', 'Europe', 'Suez Canal', 'Caspian Sea', 'Black Sea', 'Latin', 'Herodotus', 'Persian Empire', 'Greece', 'Egypt', 'Libya', 'Homer', 'Sun', 'Middle East', 'Mediterranean Sea', 'Black Sea', 'Europe', 'Africa', 'Suez Canal', 'Red Sea', 'Europe', 'Russia', 'Suez Canal', 'Turkey', 'Pacific Ocean', 'Oceania', 'British English', 'American English', 'China', 'Japan', 'Capital', 'Kazakhstan', 'Kyrgyzstan', 'Tajikistan', 'Turkmenistan', 'Uzbekistan', 'Tashkent', "People's Republic of China", 'Beijing', 'Hong Kong', 'Hong Kong', 'Japan', 'Tokyo', 'Macau', 'Mongolia', 'North Korea', 'Pyongyang', 'South Korea', 'Seoul', 'Republic of China', 'Taiwan', 'Taipei', 'Egypt', 'Cairo', 'Russia', 'Moscow', 'Brunei', 'Cambodia', 'Indonesia', 'Jakarta', 'Laos', 'Malaysia', 'Kuala Lumpur', 'Myanmar', 'Philippines', 'Manila', 'Singapore', 'Singapore', 'Thailand', 'Bangkok', 'Vietnam', 'Hanoi', 'Afghanistan', 'Bangladesh', 'Bhutan', 'India', 'New Delhi', 'Iran', 'Tehran', 'Maldives', 'Nepal', 'Pakistan', 'Sri Lanka', 'Colombo', 'Armenia', 'Azerbaijan', 'Bahrain', 'Cyprus', 'Gaza Strip', 'Georgia (country)', 'Iraq', 'Baghdad', 'Israel', 'Jerusalem', 'Jordan', 'Kuwait', 'Kuwait City', 'Lebanon', 'Beirut', 'Azerbaijan', 'Oman', 'Muscat, Oman', 'Qatar', 'Doha', 'Saudi Arabia', 'Riyadh', 'Syria', 'Damascus', 'Turkey', 'United Arab Emirates', 'Abu Dhabi', 'West Bank', 'Yemen', 'Economy of Africa', "People's Republic of China", 'India', 'Japan', 'India', 'European Union', 'World War II', 'Yen', 'Republic of China', 'Japan', 'South Korea', 'Singapore', 'Toy', 'Computer', 'Automobile', 'Europe', 'North America', 'Japan', 'Textile', 'Hong Kong', 'Singapore', 'Tokyo', 'India', 'Philippines', 'Middle East', 'Mesopotamia', 'Yangtze River', 'Mathematics', 'Himalaya', 'Indonesia', 'India', 'Philippines', 'Korea', 'Rabindranath Tagore', 'Drama', 'India', 'Europe', 'Japan', 'Japan', 'Deluge (mythology)', 'Epic of Gilgamesh', 'Bible', "Qur'an", 'Shinto', 'Taoism', 'Buddhism', 'Mao Zedong', 'Communism', 'Judaism', 'Christianity', 'Islam', "Bahá'í Faith", 'Hinduism', 'Buddhism', 'Sikhism', 'China', 'Japan', 'Confucianism', 'Taoism', 'Shinto', 'Pakistan', 'Bangladesh', 'Indonesia', 'Iran', 'Malaysia', 'Philippines', 'Russia', 'East Timor', 'Spain', 'Portugal', 'Armenia', 'Middle East', "Bahá'í Faith", 'Buddhism', 'Hinduism', 'Islam', 'Shinto', 'Sikhism', 'Christianity', 'Judaism']

Israel

Wikipedia

Indian_Ocean

Wikipedia

['Wikimedia Foundation', 'Jimmy Wales', 'World Wide Web', 'Florida', 'Amsterdam', 'Seoul', 'English language', 'Wikimedia Foundation', 'Jimmy Wales', 'DVD', 'Encyclopædia Britannica', 'Creative Commons', 'Hebrew language', 'Open source', 'Evolution', 'Jimmy Wales', 'Jimmy Wales', 'Wikimedia Foundation', 'Jimmy Wales', 'Internet', 'Richard Stallman', 'Ward Cunningham', 'Richard Stallman', 'September 11, 2001 attacks', 'Japan', 'European Union', 'Information', 'Internet', 'Open source', 'Linux', 'Florida', 'Wikimedia Foundation', 'United States dollar', 'Politics', 'Democracy', 'Communism', 'Jimmy Wales', 'John Seigenthaler, Sr.', 'Encyclopædia Britannica', 'George W. Bush', '2004 Indian Ocean earthquake', 'Austria', 'Dutch language', 'Parliament of Canada']

Florida

Wikipedia

Indian_Ocean

Florida

['English language', 'Atlantic Ocean', 'List of U.S. states by date of statehood', 'U.S. state', 'United States', 'Gulf of Mexico', 'Atlantic Ocean', 'Spanish language', 'Tourism', 'Gulf of Mexico', 'Atlantic Ocean', 'Gulf of Mexico', 'Bahamas', 'Cuba', 'Atlantic Ocean', 'Winter', 'Autumn', 'Spring (season)', 'Summer', 'Gulf of Mexico', 'Atlantic Ocean', 'Tornado', 'Snow', 'Cape Canaveral', 'Hurricane', 'Hurricane', 'Hurricane Charley', 'Hurricane Ivan', 'Hurricane Dennis', 'Hurricane Katrina', 'Hurricane Andrew', 'Labor Day Hurricane of 1935', 'Global warming', 'Glacier', 'Greenland', 'Spanish language', 'France', 'Roman Catholic Church', 'Spanish language', 'England', 'France', 'Greece', 'American Civil War', 'United States Congress', 'World War II', 'George W. Bush', 'George H. W. Bush', 'United States House of Representatives', 'United States Senate', 'President of the United States', 'Trade union', 'Space Shuttle Columbia', 'Citrus', 'Fruit', 'Minimum wage', 'Sugarcane', 'Citrus', 'Irish people', 'United States', 'American Civil War', 'Haiti', 'Jamaica', 'Miami, Florida', 'United Kingdom', 'Germany', 'Miami, Florida', 'English language', 'Spanish language', 'German language', 'Christianity', 'Judaism', 'United States Senate', 'Miami, Florida', 'Amtrak', 'Houston, Texas', 'Los Angeles, California', 'New York, New York', 'Miami, Florida', 'Miami, Florida', 'Miami, Florida', 'Miami, Florida', 'National Hockey League', 'Baseball', 'American football', 'Basketball', 'Ice hockey', 'Football (soccer)', 'Basketball', 'Ice hockey', 'National Hockey League', 'Baseball', 'Soccer', 'Dolphin']

Atlantic_Ocean

Wikipedia

Indian_Ocean

Atlantic_Ocean

['Earth', 'Ocean', 'Arctic Ocean', 'Indian Ocean', 'Pacific Ocean', 'Southern Ocean', 'Ocean', 'Earth', 'Greek mythology', 'Sea', 'Herodotus', 'Europe', 'Africa', 'Pacific Ocean', 'Arctic Ocean', 'Panama Canal', 'Indian Ocean', 'Antarctica', 'Greenland', 'Iceland', 'Norway', 'Brazil', 'Liberia', 'United States', 'Canada', 'Ireland', 'Tide', 'Tropical cyclone', 'Southern Ocean', 'Vikings', 'Portugal', 'Christopher Columbus', 'RMS Titanic', 'United Kingdom', 'Airship', 'Telephone', 'New York City', 'Paris', 'Guadeloupe', 'Petroleum', 'Cod', 'Irish Sea', 'North Sea', 'Whale', 'Baltic Sea', 'Caribbean Sea', 'Gulf of Mexico', 'Mediterranean Sea', 'Black Sea', 'English Channel', 'North Sea', 'Baltic Sea', 'Faroe Islands', 'Greenland', 'Iceland', 'Rockall', 'Great Britain', 'Ireland', 'Cape Verde', 'Bermuda', 'Falkland Islands', 'South Georgia Island', 'Bermuda', 'Turtle', 'Dolphin', 'Albatross', 'United States', 'Argentina', 'Baltimore, Maryland', 'Boston, Massachusetts', 'Houston, Texas', 'New York City', 'Honduras', 'Aberdeen', 'United Kingdom', 'Spain', 'Norway', 'Amsterdam', 'Netherlands', 'Antwerp', 'Belgium', 'Belfast', 'United Kingdom', 'France', 'Germany', 'Bristol', 'Republic of Ireland', 'Edinburgh', 'Funchal', 'Glasgow', 'Gothenburg', 'Sweden', 'Iceland', 'Hamburg', 'Las Palmas de Gran Canaria', 'Lisbon', 'Portugal', 'Liverpool', 'United Kingdom', 'London', 'United Kingdom', 'Newcastle upon Tyne', 'Oslo', 'Portsmouth', 'Rotterdam', 'Southampton', 'Faroe Islands', 'Argentina', 'Argentina', 'Argentina', 'French Guiana', 'Chile', 'Chile', 'Georgetown, Guyana', 'Peru', 'Amazon River', 'Suriname', 'Brazil', 'Rio de Janeiro', 'Rio de Janeiro', 'São Paulo', 'Abidjan', "Côte d'Ivoire", 'Accra', 'Ghana', 'Banjul', 'The Gambia', 'Bissau', 'Guinea-Bissau', 'Cape Town', 'South Africa', 'Morocco', 'Conakry', 'Guinea', 'Benin', 'Dakar', 'Senegal', 'Cameroon', 'Lagos', 'Nigeria', 'Libreville', 'Gabon', 'Lomé', 'Togo', 'Angola', 'Equatorial Guinea', 'Monrovia', 'Liberia', 'Nouakchott', 'Mauritania', 'Porto-Novo', 'Benin', 'Praia', 'Cape Verde', 'Rabat', 'South Africa', 'Namibia']

Indian_Ocean

Johnny_Appleseed

Thailand

Johnny_Appleseed

['United States', 'Emanuel Swedenborg', 'Apple', 'Art', 'Literature', 'George Washington', 'New York, New York', 'Malaria', 'Book', 'Film', 'Walt Disney']

New_York_City

Johnny_Appleseed

Thailand

New_York_City

['United States', 'Time zone', 'United States', 'Global city', 'U.S. state', 'North America', 'Business', 'Finance', 'Fashion', 'Medicine', 'Mass media', 'Culture', 'Corporation', 'United Nations', 'European', 'Atlantic Ocean', 'England', 'Netherlands', 'British Empire', 'James II of England', 'American Revolutionary War', 'United States Constitution', 'Erie Canal', 'Boston, Massachusetts', 'Revolution', 'Southern United States', 'London', 'World War II', 'Wall Street', 'September 11, 2001 attacks', 'United States Declaration of Independence', 'Atlantic Ocean', 'U.S. Open (tennis)', 'Great Lakes', 'World Heritage Site', 'Dominican Republic', 'China', 'Jamaica', 'Russia', 'Italy', 'Israel', 'Dallas, Texas', 'Detroit, Michigan', 'George W. Bush', 'United Nations', 'London', 'Tokyo', 'William Shakespeare', 'Alexander Hamilton', 'United States Constitution', 'Jazz', 'Baseball', 'California', 'American football', 'Ice hockey', 'National Hockey League', 'Basketball', 'U.S. Open (tennis)', 'Soccer', 'Cricket', 'Pelé', 'Steel', 'Grand Central Terminal', 'Grand Central Terminal', 'Newark, New Jersey', 'Tokyo', 'Japan', 'Beijing', 'China', 'Madrid', 'Spain', 'Cairo', 'Egypt', 'Dominican Republic', 'Rome', 'Italy', 'Budapest', 'Hungary', 'Jerusalem', 'Israel', 'London', 'United Kingdom', 'Johannesburg', 'South Africa']

United_States

Johnny_Appleseed

Thailand

United_States

['Washington, D.C.', 'New York City', 'American English', 'List of countries by system of government', 'President of the United States', 'George W. Bush', 'American Revolutionary War', 'United States Declaration of Independence', 'Currency', 'United States dollar', 'Time zone', 'Oregon', 'California', 'Florida', 'Minnesota', 'West Virginia', 'Washington, D.C.', 'Rhode Island', 'Los Angeles, California', 'San Francisco, California', 'Chicago', 'Houston, Texas', 'Atlanta, Georgia', 'New York City', 'Philadelphia', 'Las Vegas, Nevada', 'Miami, Florida', 'Denver, Colorado', 'Seattle, Washington', 'Dallas, Texas', 'Boston, Massachusetts', 'Baltimore, Maryland', 'Minneapolis, Minnesota', 'Detroit, Michigan', 'Country', 'North America', 'Atlantic Ocean', 'Pacific Ocean', 'Canada', 'Mexico', 'Washington, D.C.', 'Cold War', 'Holy Roman Empire', 'Latin', 'Christopher Columbus', 'Caribbean Sea', 'India', 'United States Declaration of Independence', 'Rocky Mountains', 'Desert', 'Great Lakes', 'Russia', 'Atlantic Ocean', 'Pacific Ocean', 'Mexico', 'Gulf of Mexico', 'Arctic Ocean', 'North America', 'Florida', 'Great Lakes', 'Mississippi River', 'Missouri River', 'List of rivers by length', 'Rocky Mountains', 'Volcano', 'Yellowstone National Park', 'Florida', 'California', 'North America', 'Christopher Columbus', 'Puerto Rico', 'Florida', 'France', 'Southern United States', 'Plymouth', 'Netherlands', 'Sweden', 'United States Declaration of Independence', 'American Revolutionary War', 'George Washington', 'United States Constitution', 'Manifest Destiny', 'Battle of Gettysburg', 'American Civil War', 'American Civil War', 'Abraham Lincoln', 'Puerto Rico', 'World War I', 'United States Senate', 'Treaty of Versailles', 'President of the United States', 'Attack on Pearl Harbor', 'Japan', 'World War II', 'Nuclear weapons', 'Nuclear power', 'Soviet Union', 'Cold War', 'Liberal democracy', 'Capitalism', 'Communism', 'Vietnam War', 'John F. Kennedy', 'Moon', 'Martin Luther King, Jr.', 'September 11, 2001 attacks', 'Terrorism', 'George W. Bush', 'Iraq', 'United States Constitution', 'United States Senate', 'United States House of Representatives', 'President of the United States', 'Supreme Court of the United States', 'U.S. state', 'California', 'United States Constitution', 'United States Bill of Rights', 'Property', 'George W. Bush', 'Cuba', 'Iran', 'North Korea', 'Sudan', 'United Nations', 'Peace', 'War', 'Antarctica', 'American Samoa', 'Guam', 'Northern Mariana Islands', 'Puerto Rico', 'United States Virgin Islands', 'Palmyra Atoll', 'Caribbean Sea', 'Cuba', 'Federated States of Micronesia', 'Palau', 'Marshall Islands', 'Bald Eagle', 'Sequoia', 'Yellowstone National Park', 'Petroleum', 'Natural gas', 'Mining', 'Wall Street', 'New York City', 'Capitalism', 'Corporation', 'Household income in the United States', 'New York City', 'Finance', 'Publishing', 'Broadcasting', 'Advertising', 'Film', 'Television', 'Chicago', 'Agriculture', 'Tourism', 'Coal', 'Petroleum', 'Agriculture', 'Maize', 'Rice', 'Wheat', 'Steel', 'Electronics', 'China', 'Mexico', 'Japan', 'Education', 'Space Shuttle Columbia', 'Computers', 'Neil Armstrong', 'Apollo 11', 'Internet', 'Medicine', 'Amtrak', 'Erie Canal', 'Income quintiles', 'Ethnic group', 'Europe', 'Middle East', 'North Africa', 'Irish people', 'Poland', 'Russia', 'Latin America', 'Mexico', 'Crime', 'Latin America', 'Mexico', 'American English', 'Spanish language', 'French language', 'Spanish language', 'Chinese language', 'German language', 'Judaism', 'Islam', 'Buddhism', 'Hinduism', 'Sikhism', 'Hinduism', 'Religious Society of Friends', "Bahá'í Faith", 'Buddhism', 'Thomas Jefferson', 'World Heritage Site', 'U.S. state', 'Education in the United States', 'World Health Organization', 'Sweden', 'Germany', 'France', 'Elvis Presley', 'Baseball', 'Netherlands', 'Multiculturalism', 'Turkey (bird)', 'Potatoes', 'Maize', 'History of slavery', 'Walt Whitman', 'Fine art', 'World War II', 'Hip hop music', 'Rhythm and blues', 'Jazz', 'Cinema of the United States', 'American Football', 'Sport', 'American football', 'Baseball', 'Basketball', 'Ice hockey', 'Auto racing', 'Football (soccer)', 'Tennis', 'Olympic Games', 'American Civil War', 'World War I', 'World War II', 'Cold War', 'Vietnam War', 'United States Constitution', 'United States Bill of Rights', 'United States Declaration of Independence', 'United States Congress', 'United States House of Representatives', 'United States Senate', 'President of the United States', 'Federal Bureau of Investigation', 'Supreme Court of the United States', 'Rocky Mountains', 'Grand Canyon', 'Mississippi River', 'U.S. state', 'List of areas in the National Park System of the United States', 'United States dollar', 'Wall Street', 'Household income in the United States', 'Education in the United States', 'Music of the United States', 'American popular music', 'Cinema of the United States', 'Poetry of the United States', 'Education in the United States', 'American English', 'Washington, D.C.', 'U.S. state', 'California', 'Florida', 'Minnesota', 'Oregon', 'Rhode Island', 'West Virginia', 'American Samoa', 'Guam', 'Northern Mariana Islands', 'Puerto Rico', 'United States Virgin Islands', 'Baker Island', 'Howland Island', 'Jarvis Island', 'Johnston Atoll', 'Kingman Reef', 'Midway Atoll', 'Navassa Island', 'Palmyra Atoll', 'Wake Island', 'International Red Cross and Red Crescent Movement', 'Interpol', 'NATO', 'United Nations', 'World Health Organization', 'World Trade Organization', 'Education in the United States', 'Household income in the United States', 'List of countries', 'North America', 'List of sovereign states', 'Antigua and Barbuda', 'Bahamas', 'Barbados', 'Belize', 'Canada', 'Costa Rica', 'Cuba', 'Dominica', 'Dominican Republic', 'El Salvador', 'Grenada', 'Guatemala', 'Haiti', 'Honduras', 'Jamaica', 'Mexico', 'Nicaragua', 'Panama', 'Saint Kitts and Nevis', 'Saint Lucia', 'Saint Vincent and the Grenadines', 'Trinidad and Tobago', 'Denmark', 'Greenland', 'France', 'Guadeloupe', 'Martinique', 'Saint-Pierre and Miquelon', 'Aruba', 'Netherlands Antilles', 'United Kingdom', 'Anguilla', 'Bermuda', 'British Virgin Islands', 'Cayman Islands', 'Montserrat', 'Turks and Caicos Islands', 'Puerto Rico', 'United States Virgin Islands', 'United Nations', "People's Republic of China", 'France', 'Russia', 'United Kingdom', 'Argentina', 'Denmark', 'Greece', 'Japan', 'Tanzania', 'Republic of the Congo', 'Ghana', 'Peru', 'Qatar', 'Slovakia', 'Canada', 'France', 'Germany', 'Italy', 'Japan', 'Russia', 'United Kingdom', 'List of countries', 'Atlantic Ocean', 'Benin', 'Cameroon', 'Cape Verde', "Côte d'Ivoire", 'Equatorial Guinea', 'France', 'Gabon', 'The Gambia', 'Ghana', 'Gibraltar', 'Guernsey', 'Guinea', 'Guinea-Bissau', 'Republic of Ireland', 'Isle of Man', 'Jersey', 'Liberia', 'Mauritania', 'Morocco', 'Nigeria', 'Portugal', 'São Tomé and Príncipe', 'Senegal', 'Sierra Leone', 'Spain', 'Togo', 'United Kingdom', 'Western Sahara', 'Aruba', 'Bahamas', 'Belize', 'Bermuda', 'Brazil', 'Colombia', 'Canada', 'Cayman Islands', 'Costa Rica', 'Cuba', 'France', 'French Guiana', 'Saint-Pierre and Miquelon', 'Guyana', 'Haiti', 'Honduras', 'Mexico', 'Montserrat', 'Netherlands Antilles', 'Nicaragua', 'Panama', 'Saint Kitts and Nevis', 'Suriname', 'Trinidad and Tobago', 'Turks and Caicos Islands', 'Venezuela', 'Greenland', 'Iceland', 'List of countries', 'Pacific Ocean', 'Canada', 'Colombia', 'Costa Rica', 'Ecuador', 'El Salvador', 'Guatemala', 'Honduras', 'Mexico', 'Nicaragua', 'Panama', 'Oceania', 'Brunei', 'Cambodia', "People's Republic of China", 'Guam', 'Hong Kong', 'Indonesia', 'Japan', 'Kiribati', 'North Korea', 'South Korea', 'Macau', 'Malaysia', 'Marshall Islands', 'Federated States of Micronesia', 'Northern Mariana Islands', 'Palau', 'Philippines', 'Russia', 'Singapore', 'Republic of China', 'Thailand', 'Vietnam']

Thailand

Ringed_Plover

Mars_Exploration_Rover

Ringed_Plover

['Scientific classification', 'Animal', 'Chordate', 'Bird', 'Binomial nomenclature', 'Carolus Linnaeus', 'Plover', 'Canada', 'Europe', 'France', 'Bird migration', 'Africa', 'Great Britain']

Europe

Ringed_Plover

Mars_Exploration_Rover

Europe

['Earth', 'Geology', 'Asia', 'Arctic Ocean', 'Atlantic Ocean', 'Mediterranean Sea', 'Black Sea', 'Caspian Sea', 'Earth', 'Africa', 'European Union', 'Bulgaria', 'Romania', 'Turkey', 'Croatia', 'Russia', 'Luxembourg', 'Czech Republic', 'Albania', 'Andorra', 'Austria', 'Belarus', 'Belgium', 'Bosnia and Herzegovina', 'Bulgaria', 'Croatia', 'Cyprus', 'Czech Republic', 'Denmark', 'Estonia', 'Finland', 'France', 'Germany', 'Greece', 'Hungary', 'Iceland', 'Republic of Ireland', 'Italy', 'Latvia', 'Liechtenstein', 'Lithuania', 'Luxembourg', 'Republic of Macedonia', 'Malta', 'Moldova', 'Monaco', 'Montenegro', 'Netherlands', 'Norway', 'Poland', 'Portugal', 'Romania', 'Russia', 'San Marino', 'Serbia', 'Slovakia', 'Slovenia', 'Spain', 'Sweden', 'Switzerland', 'Turkey', 'Ukraine', 'United Kingdom', 'Vatican City', 'Arctic Ocean', 'Baltic Sea', 'Black Sea', 'Mediterranean Sea', 'North Sea', 'Barcelona', 'Berlin', 'Dublin', 'Helsinki', 'Lisbon', 'London', 'Madrid', 'Moscow', 'Oslo', 'Paris', 'Warsaw', 'Greek mythology', 'Zeus', 'Homer', 'Earth', 'Middle East', 'Asia', 'Democracy', 'Culture', 'Ancient Greece', 'Christianity', 'Dark Ages', 'Renaissance', 'Ireland', 'Holy Roman Empire', 'Byzantine Empire', 'Ottoman Empire', 'Renaissance', 'Portugal', 'Spain', 'France', 'Netherlands', 'United Kingdom', 'Africa', 'Asia', 'Democracy', 'France', 'French Revolution', 'Napoleon I of France', 'Industrial Revolution', '18th century', 'World War II', 'Cold War', 'Communism', 'Berlin Wall', 'Soviet Union', 'European Union', 'Bulgaria', 'Romania', 'Turkey', 'European Union', 'NATO', 'Mediterranean Sea', 'Greece', 'Finland', 'Asia', 'Suez Canal', 'Africa', 'Russia', 'Caspian Sea', 'Black Sea', 'Azerbaijan', 'Armenia', 'Iran', 'Turkey', 'Syria', 'Iraq', 'Iran', 'Asia', 'Mediterranean Sea', 'Africa', 'Atlantic Ocean', 'Iceland', 'Greenland', 'North America', 'European Union', 'Switzerland', 'Norway', 'Russia', 'British Isles', 'Norway', 'Iceland', 'British Isles', 'Russia', 'Forest', 'Arctic Ocean', 'Rainforest', 'Republic of Ireland', 'Finland', 'Ice age', 'Carnivore', 'Middle Ages', 'Portugal', 'Svalbard', 'Norway', 'Wild cat', 'Fox', 'Jackal', 'Owl', 'Hawk', 'Herbivore', 'Fish', 'Mammal', 'Crustacean', 'Dolphin', 'Ice age', 'United Nations', 'United Nations', 'Capital', 'Belarus', 'Bulgaria', 'Czech Republic', 'Prague', 'Hungary', 'Budapest', 'Moldova', 'Poland', 'Warsaw', 'Romania', 'Bucharest', 'Russia', 'Moscow', 'Slovakia', 'Bratislava', 'Ukraine', 'Kiev', 'Åland', 'Finland', 'Denmark', 'Copenhagen', 'Estonia', 'Faroe Islands', 'Denmark', 'Finland', 'Helsinki', 'Guernsey', 'Iceland', 'Republic of Ireland', 'Dublin', 'Isle of Man', 'Jersey', 'Latvia', 'Lithuania', 'Norway', 'Oslo', 'Norway', 'Sweden', 'Stockholm', 'United Kingdom', 'London', 'Albania', 'Andorra', 'Bosnia and Herzegovina', 'Sarajevo', 'Croatia', 'Gibraltar', 'United Kingdom', 'Gibraltar', 'Greece', 'Athens', 'Italy', 'Rome', 'Republic of Macedonia', 'Malta', 'Montenegro', 'Portugal', 'Lisbon', 'San Marino', 'Serbia', 'Slovenia', 'Spain', 'Madrid', 'Vatican City', 'Vatican City', 'Austria', 'Vienna', 'Belgium', 'Brussels', 'France', 'Paris', 'Germany', 'Berlin', 'Liechtenstein', 'Luxembourg', 'Luxembourg (city)', 'Monaco', 'Monaco', 'Netherlands', 'Amsterdam', 'Switzerland', 'Kazakhstan', 'Azerbaijan', 'Georgia (country)', 'Turkey', 'Romania', 'Moldova', 'Italy', 'Spain', 'Portugal', 'France', 'Romania', 'Moldova', 'Belgium', 'Brussels', 'French language', 'Latin', 'Norway', 'Sweden', 'Germany', 'United Kingdom', 'Republic of Ireland', 'Denmark', 'Netherlands', 'Austria', 'Liechtenstein', 'Switzerland', 'Iceland', 'Flanders', 'Belgium', 'Faroe Islands', 'Luxembourg', 'Belarus', 'Bosnia and Herzegovina', 'Bulgaria', 'Croatia', 'Czech Republic', 'Germany', 'Republic of Macedonia', 'Montenegro', 'Poland', 'Russia', 'Serbia', 'Slovakia', 'Slovenia', 'Ukraine', 'Finland', 'Estonia', 'Sweden', 'Norway', 'Russia', 'Hungary', 'Romania', 'Slovakia', 'Serbia', 'Ukraine', 'Turkey', 'Azerbaijan', 'Turkish Republic of Northern Cyprus', 'Bulgaria', 'Greece', 'Romania', 'Republic of Macedonia', 'Moldova', 'Russia', 'Ukraine', 'Lithuania', 'Latvia', 'Estonia', 'Ireland', 'Ireland', 'Scotland', 'Wales', 'Isle of Man', 'France', 'Spain', 'Greece', 'Cyprus', 'Turkey', 'Albania', 'Italy', 'Germany', 'Arabic language', 'Hebrew language', 'Malta', 'Christianity', 'Andorra', 'Austria', 'Belarus', 'Belgium', 'Bosnia and Herzegovina', 'Croatia', 'Czech Republic', 'France', 'Germany', 'Hungary', 'Northern Ireland', 'Republic of Ireland', 'Italy', 'Latvia', 'Liechtenstein', 'Lithuania', 'Luxembourg', 'Malta', 'Monaco', 'Netherlands', 'Poland', 'Portugal', 'Romania', 'San Marino', 'Slovakia', 'Slovenia', 'Spain', 'Switzerland', 'Vatican City', 'England', 'Scotland', 'Wales', 'Ukraine', 'Albania', 'Armenia', 'Belarus', 'Bosnia and Herzegovina', 'Bulgaria', 'Cyprus', 'Finland', 'Georgia (country)', 'Greece', 'Kazakhstan', 'Republic of Macedonia', 'Moldova', 'Montenegro', 'Romania', 'Russia', 'Serbia', 'Ukraine', 'Denmark', 'Estonia', 'Finland', 'Germany', 'Iceland', 'Latvia', 'Netherlands', 'Norway', 'Sweden', 'Switzerland', 'United Kingdom', 'France', 'Czech Republic', 'Hungary', 'Republic of Ireland', 'Islam', 'Albania', 'Azerbaijan', 'Bosnia and Herzegovina', 'Bulgaria', 'Georgia (country)', 'Kazakhstan', 'Republic of Macedonia', 'Montenegro', 'Russia', 'Serbia', 'Kosovo', 'Turkey', 'Ukraine', 'Germany', 'United Kingdom', 'Sweden', 'France', 'Judaism', 'Germany', 'France', 'United Kingdom', 'Russia', 'Turkey', 'Hinduism', 'India', 'United Kingdom', 'Buddhism', 'Russia', 'United Kingdom', 'Sikhism', 'United Kingdom', 'United Kingdom', 'France', 'United Kingdom', 'France', 'Sweden', 'Czech Republic', 'France', 'Communist', 'England', 'Liechtenstein', 'Malta', 'Monaco', 'Vatican City', 'Greece', 'Denmark', 'Iceland', 'Norway', 'Switzerland', 'Georgia (country)', 'Finland', 'England', 'Anglicanism', 'Scotland', 'Sweden', 'Azerbaijan', 'France', 'Portugal', 'Romania', 'Turkey']

Earth

Ringed_Plover

Mars_Exploration_Rover

Earth

['Day', 'Sun', 'Moon', 'Gravity', 'Day', 'Nitrogen', 'Oxygen', 'Argon', 'Carbon dioxide', 'Water', 'Climate', 'Planet', 'Solar system', 'Sun', 'Universe', 'Life', 'Moon', 'Crust (geology)', 'Tectonic plate', "Earth's atmosphere", 'Tide', 'Comet', 'Asteroid', 'Ice age', 'United States of America', "Earth's atmosphere", 'Tellurium', 'Geography', 'Afrikaans', 'Dutch language', 'German language', 'Hebrew language', 'French language', 'Sanskrit', 'Russian language', 'Spanish language', 'Arabic language', 'Hebrew language', 'Volcano', 'Comet', 'Photosynthesis', 'Oxygen', 'Glacier', 'Snowball Earth', 'Cambrian explosion', 'Cambrian explosion', 'Dinosaur', 'Mammal', 'Pi', 'Mount Everest', 'Ecuador', 'Iron', 'Oxygen', 'Silicon', 'Magnesium', 'Nickel', 'Calcium', 'Aluminium', 'Crust (geology)', 'Crust (geology)', 'Crust (geology)', 'Tectonic plate', 'Earthquake', 'Volcano', 'Africa', 'Antarctica', 'Australia', 'Asia', 'Europe', 'North America', 'South America', 'Pacific Ocean', 'Dead Sea', 'Pacific Ocean', 'Mount Everest', 'Oceans', 'Nitrogen', 'Oxygen', 'Ultraviolet', 'Weather', 'Climate', 'Hydrogen', 'Life', 'Temperate', 'Soil', "Earth's atmosphere", 'Biosphere', 'Biosphere', 'Evolution', 'Arctic Circle', 'Plant', 'Animal', 'Humans', 'Food', 'Energy', 'Weather', 'Hurricane', 'Earthquake', 'Tsunami', 'Volcano', 'Tornado', 'Flood', 'Drought', 'Pollution', 'Acid rain', 'Extinction', 'Soils retrogression and degradation', 'Invasive species', 'Climate', 'Global warming', 'Greenhouse effect', 'Carbon dioxide', 'Antarctica', 'Australia', 'Africa', 'Asia', 'Europe', 'North America', 'South America', 'Pacific Ocean', 'Pacific Ocean', 'Atlantic Ocean', 'Indian Ocean', 'Southern Ocean', 'Arctic Ocean', 'Middle East', 'China', 'Latin America', 'East Africa', 'North Africa', 'Southern Africa', 'United Nations', 'Human', 'Ocean', 'Desert', 'Canada', 'Antarctica', 'Government', 'Antarctica', 'United Nations', 'International law', 'Moon', 'International Space Station', 'Meteor', 'Moon', 'Gravity', 'Season', 'Lunar eclipse', 'Solar eclipse', 'Day', 'Sun', 'Sun', 'Plasma (physics)', 'Moon', 'Apollo 8', 'Pluto', 'Devonian', 'Asteroid', 'Deity', 'China', 'Norse mythology', 'Thor', 'Flat Earth', 'Middle Ages', 'Thomas Aquinas', 'Geography', 'Carl Sagan', 'Biosphere', 'Organism', 'Sun', 'Red giant']

Planet

Ringed_Plover

Mars_Exploration_Rover

Planet

['Solar System', 'Sun', 'Gravity', 'Star', 'Mercury (planet)', 'Venus', 'Earth', 'Mars', 'Jupiter', 'Saturn', 'Uranus', 'Neptune', 'Ceres (dwarf planet)', 'Pluto', 'Eris (dwarf planet)', 'Extrasolar planet', 'Solar System', 'Earth', 'Solar System', '2nd century', 'Moon', 'Mercury (planet)', 'Venus', 'Sun', 'Mars', 'Jupiter', 'Saturn', 'Uranus', 'Neptune', 'Ancient Rome', 'Mesopotamia', 'Japan', 'Korea', 'Vietnam', 'Earth', 'Sun', 'Earth', 'Moon', 'Mars', 'Jupiter', 'Ceres (dwarf planet)', '4 Vesta', 'Pluto', 'Kuiper belt', 'Eris (dwarf planet)', 'Definition of planet', 'Mercury (planet)', 'Venus', 'Earth', 'Mars', 'Jupiter', 'Saturn', 'Uranus', 'Neptune', 'Ancient history', 'Sun', 'Moon', 'Mercury (planet)', 'Venus', 'Mars', 'Jupiter', 'Saturn', 'Star', 'Ceres (dwarf planet)', 'Asteroid', '3 Juno', 'Asteroid', '4 Vesta', 'Asteroid', 'Pluto', 'Kuiper belt', '20th century', 'Solar System', '20th century', 'Gravity', 'Star', 'Comet', 'Sun', 'Mercury (planet)', 'Venus', 'Earth', 'Moon', 'Mars', 'Jupiter', 'Saturn', 'Uranus', 'Neptune', 'Gas giant', 'Gas', 'Pluto', 'Eris (dwarf planet)', 'Day', 'Season', 'Gravity', 'Hydrogen', 'Helium', 'Life', 'Gas giant', 'Life', 'Mercury (planet)', 'Nitrogen', 'Earth (planet)', 'Moon', 'Oxygen', 'Gas giant', 'Hydrogen', 'Helium', 'Earth (planet)', 'Solar System', 'Ceres (dwarf planet)', 'Pluto', 'Eris (dwarf planet)', 'Kuiper belt', 'Ceres (dwarf planet)', 'Pluto', 'Kuiper belt', 'Scattered disc', 'Extrasolar planet', 'Mu Arae', '55 Cancri', 'Gliese 876', 'European Space Agency', 'Star']

Mars

Ringed_Plover

Mars_Exploration_Rover

Mars

['Hubble Space Telescope', 'Day', 'Sun', 'Earth', 'Gravity', 'Acceleration', 'Carbon dioxide', 'Nitrogen', 'Argon', 'Oxygen', 'Water', 'Neon', 'Krypton', 'Xenon', 'Ozone', 'Planet', 'Sun', 'Solar system', 'Roman mythology', 'Greek mythology', 'Earth', 'Asteroid', 'Water', 'Life', 'Mars Reconnaissance Orbiter', 'Mars Exploration Rover', 'Mercury (planet)', 'Mercury (planet)', 'Venus', 'Plate tectonics', 'Iron', 'Sulfur', 'Moon', 'Volcano', 'Moon', 'Grand Canyon', 'Carbon dioxide', 'Nitrogen', 'Argon', 'Oxygen', 'Water', 'Gas', 'Ultraviolet', 'Comet', 'Mineral', 'Carbon dioxide', 'Sun', '1 Ceres', 'Organism', 'Planetary habitability', 'ESA', 'Soviet Union', 'European Space Agency', 'Mars Reconnaissance Orbiter', 'Phoenix (spacecraft)', 'Phoenix (spacecraft)', 'George W. Bush', 'Astronomy', 'Meteor', 'Crust (geology)', 'Ultraviolet', 'Telescope', 'Polar ice cap', 'Italy', 'Milan', 'Ancient Rome', 'Babylonia', 'Deity', 'Ancient Greece', 'Sanskrit', 'Ancient Egypt', 'China', 'Japan', 'Korea', 'Vietnam', 'Doom']

Mars_Exploration_Rover

Brain

Television

Brain

['Animal', 'Vertebrate', 'Invertebrate', 'Cell (biology)', 'Emotion', 'Sleep', 'Biology', 'Psychology', 'Herodotus', 'Psychology', 'Aristotle', 'Psychology', 'Charles Darwin', 'Philosophy of mind', 'Mind', 'Mind-body problem', 'Matter', 'Arthropod', 'Insect', 'Crustacean', 'Vertebrate', 'Eye', 'Fish', 'Reptile', 'Mammal', 'Bee', 'Cerebellum', 'Cerebellum', 'Chordate', 'Animal', 'Action potential', 'Cerebellum', 'Edema', 'Stroke', "Alzheimer's disease", "Huntington's disease", 'Schizophrenia', 'Virus', 'Bacteria', 'Meningitis', 'Cattle', 'Prion', 'Kuru (disease)', 'Multiple sclerosis', 'Lyme disease', 'Tay-Sachs disease', 'Down syndrome', 'Psychology', 'Medicine', 'Computer science', 'Philosophy', 'Protein', 'Computer science', 'Algorithm', 'Mathematics', 'Southern United States', 'Mexico', 'Cameroon', 'Gorilla', 'Tribe', 'Prion', 'Kuru (disease)', 'Papua New Guinea', 'Archaeology', 'Europe']

Sleep

Brain

Television

Sleep

['Mammal', 'Bird', 'Fish', 'United States', 'Brain', 'Protein', 'Active sleep', 'Cattle', 'Horses', 'Dog', 'Cat']

United_States

Brain

Television

United_States

['Washington, D.C.', 'New York City', 'American English', 'List of countries by system of government', 'President of the United States', 'George W. Bush', 'American Revolutionary War', 'United States Declaration of Independence', 'Currency', 'United States dollar', 'Time zone', 'Oregon', 'California', 'Florida', 'Minnesota', 'West Virginia', 'Washington, D.C.', 'Rhode Island', 'Los Angeles, California', 'San Francisco, California', 'Chicago', 'Houston, Texas', 'Atlanta, Georgia', 'New York City', 'Philadelphia', 'Las Vegas, Nevada', 'Miami, Florida', 'Denver, Colorado', 'Seattle, Washington', 'Dallas, Texas', 'Boston, Massachusetts', 'Baltimore, Maryland', 'Minneapolis, Minnesota', 'Detroit, Michigan', 'Country', 'North America', 'Atlantic Ocean', 'Pacific Ocean', 'Canada', 'Mexico', 'Washington, D.C.', 'Cold War', 'Holy Roman Empire', 'Latin', 'Christopher Columbus', 'Caribbean Sea', 'India', 'United States Declaration of Independence', 'Rocky Mountains', 'Desert', 'Great Lakes', 'Russia', 'Atlantic Ocean', 'Pacific Ocean', 'Mexico', 'Gulf of Mexico', 'Arctic Ocean', 'North America', 'Florida', 'Great Lakes', 'Mississippi River', 'Missouri River', 'List of rivers by length', 'Rocky Mountains', 'Volcano', 'Yellowstone National Park', 'Florida', 'California', 'North America', 'Christopher Columbus', 'Puerto Rico', 'Florida', 'France', 'Southern United States', 'Plymouth', 'Netherlands', 'Sweden', 'United States Declaration of Independence', 'American Revolutionary War', 'George Washington', 'United States Constitution', 'Manifest Destiny', 'Battle of Gettysburg', 'American Civil War', 'American Civil War', 'Abraham Lincoln', 'Puerto Rico', 'World War I', 'United States Senate', 'Treaty of Versailles', 'President of the United States', 'Attack on Pearl Harbor', 'Japan', 'World War II', 'Nuclear weapons', 'Nuclear power', 'Soviet Union', 'Cold War', 'Liberal democracy', 'Capitalism', 'Communism', 'Vietnam War', 'John F. Kennedy', 'Moon', 'Martin Luther King, Jr.', 'September 11, 2001 attacks', 'Terrorism', 'George W. Bush', 'Iraq', 'United States Constitution', 'United States Senate', 'United States House of Representatives', 'President of the United States', 'Supreme Court of the United States', 'U.S. state', 'California', 'United States Constitution', 'United States Bill of Rights', 'Property', 'George W. Bush', 'Cuba', 'Iran', 'North Korea', 'Sudan', 'United Nations', 'Peace', 'War', 'Antarctica', 'American Samoa', 'Guam', 'Northern Mariana Islands', 'Puerto Rico', 'United States Virgin Islands', 'Palmyra Atoll', 'Caribbean Sea', 'Cuba', 'Federated States of Micronesia', 'Palau', 'Marshall Islands', 'Bald Eagle', 'Sequoia', 'Yellowstone National Park', 'Petroleum', 'Natural gas', 'Mining', 'Wall Street', 'New York City', 'Capitalism', 'Corporation', 'Household income in the United States', 'New York City', 'Finance', 'Publishing', 'Broadcasting', 'Advertising', 'Film', 'Television', 'Chicago', 'Agriculture', 'Tourism', 'Coal', 'Petroleum', 'Agriculture', 'Maize', 'Rice', 'Wheat', 'Steel', 'Electronics', 'China', 'Mexico', 'Japan', 'Education', 'Space Shuttle Columbia', 'Computers', 'Neil Armstrong', 'Apollo 11', 'Internet', 'Medicine', 'Amtrak', 'Erie Canal', 'Income quintiles', 'Ethnic group', 'Europe', 'Middle East', 'North Africa', 'Irish people', 'Poland', 'Russia', 'Latin America', 'Mexico', 'Crime', 'Latin America', 'Mexico', 'American English', 'Spanish language', 'French language', 'Spanish language', 'Chinese language', 'German language', 'Judaism', 'Islam', 'Buddhism', 'Hinduism', 'Sikhism', 'Hinduism', 'Religious Society of Friends', "Bahá'í Faith", 'Buddhism', 'Thomas Jefferson', 'World Heritage Site', 'U.S. state', 'Education in the United States', 'World Health Organization', 'Sweden', 'Germany', 'France', 'Elvis Presley', 'Baseball', 'Netherlands', 'Multiculturalism', 'Turkey (bird)', 'Potatoes', 'Maize', 'History of slavery', 'Walt Whitman', 'Fine art', 'World War II', 'Hip hop music', 'Rhythm and blues', 'Jazz', 'Cinema of the United States', 'American Football', 'Sport', 'American football', 'Baseball', 'Basketball', 'Ice hockey', 'Auto racing', 'Football (soccer)', 'Tennis', 'Olympic Games', 'American Civil War', 'World War I', 'World War II', 'Cold War', 'Vietnam War', 'United States Constitution', 'United States Bill of Rights', 'United States Declaration of Independence', 'United States Congress', 'United States House of Representatives', 'United States Senate', 'President of the United States', 'Federal Bureau of Investigation', 'Supreme Court of the United States', 'Rocky Mountains', 'Grand Canyon', 'Mississippi River', 'U.S. state', 'List of areas in the National Park System of the United States', 'United States dollar', 'Wall Street', 'Household income in the United States', 'Education in the United States', 'Music of the United States', 'American popular music', 'Cinema of the United States', 'Poetry of the United States', 'Education in the United States', 'American English', 'Washington, D.C.', 'U.S. state', 'California', 'Florida', 'Minnesota', 'Oregon', 'Rhode Island', 'West Virginia', 'American Samoa', 'Guam', 'Northern Mariana Islands', 'Puerto Rico', 'United States Virgin Islands', 'Baker Island', 'Howland Island', 'Jarvis Island', 'Johnston Atoll', 'Kingman Reef', 'Midway Atoll', 'Navassa Island', 'Palmyra Atoll', 'Wake Island', 'International Red Cross and Red Crescent Movement', 'Interpol', 'NATO', 'United Nations', 'World Health Organization', 'World Trade Organization', 'Education in the United States', 'Household income in the United States', 'List of countries', 'North America', 'List of sovereign states', 'Antigua and Barbuda', 'Bahamas', 'Barbados', 'Belize', 'Canada', 'Costa Rica', 'Cuba', 'Dominica', 'Dominican Republic', 'El Salvador', 'Grenada', 'Guatemala', 'Haiti', 'Honduras', 'Jamaica', 'Mexico', 'Nicaragua', 'Panama', 'Saint Kitts and Nevis', 'Saint Lucia', 'Saint Vincent and the Grenadines', 'Trinidad and Tobago', 'Denmark', 'Greenland', 'France', 'Guadeloupe', 'Martinique', 'Saint-Pierre and Miquelon', 'Aruba', 'Netherlands Antilles', 'United Kingdom', 'Anguilla', 'Bermuda', 'British Virgin Islands', 'Cayman Islands', 'Montserrat', 'Turks and Caicos Islands', 'Puerto Rico', 'United States Virgin Islands', 'United Nations', "People's Republic of China", 'France', 'Russia', 'United Kingdom', 'Argentina', 'Denmark', 'Greece', 'Japan', 'Tanzania', 'Republic of the Congo', 'Ghana', 'Peru', 'Qatar', 'Slovakia', 'Canada', 'France', 'Germany', 'Italy', 'Japan', 'Russia', 'United Kingdom', 'List of countries', 'Atlantic Ocean', 'Benin', 'Cameroon', 'Cape Verde', "Côte d'Ivoire", 'Equatorial Guinea', 'France', 'Gabon', 'The Gambia', 'Ghana', 'Gibraltar', 'Guernsey', 'Guinea', 'Guinea-Bissau', 'Republic of Ireland', 'Isle of Man', 'Jersey', 'Liberia', 'Mauritania', 'Morocco', 'Nigeria', 'Portugal', 'São Tomé and Príncipe', 'Senegal', 'Sierra Leone', 'Spain', 'Togo', 'United Kingdom', 'Western Sahara', 'Aruba', 'Bahamas', 'Belize', 'Bermuda', 'Brazil', 'Colombia', 'Canada', 'Cayman Islands', 'Costa Rica', 'Cuba', 'France', 'French Guiana', 'Saint-Pierre and Miquelon', 'Guyana', 'Haiti', 'Honduras', 'Mexico', 'Montserrat', 'Netherlands Antilles', 'Nicaragua', 'Panama', 'Saint Kitts and Nevis', 'Suriname', 'Trinidad and Tobago', 'Turks and Caicos Islands', 'Venezuela', 'Greenland', 'Iceland', 'List of countries', 'Pacific Ocean', 'Canada', 'Colombia', 'Costa Rica', 'Ecuador', 'El Salvador', 'Guatemala', 'Honduras', 'Mexico', 'Nicaragua', 'Panama', 'Oceania', 'Brunei', 'Cambodia', "People's Republic of China", 'Guam', 'Hong Kong', 'Indonesia', 'Japan', 'Kiribati', 'North Korea', 'South Korea', 'Macau', 'Malaysia', 'Marshall Islands', 'Federated States of Micronesia', 'Northern Mariana Islands', 'Palau', 'Philippines', 'Russia', 'Singapore', 'Republic of China', 'Thailand', 'Vietnam']

Television

Mecca

Russia

Mecca

['Arabic language', 'Saudi Arabia', 'Red Sea', 'Islam', 'Islam', 'Muhammad', 'Damascus', 'Baghdad', 'Saudi Arabia', 'Richard Francis Burton', 'Arabic language', 'BBC']

Islam

Mecca

Russia

Islam

['Allah', 'Muhammad', "Qur'an", 'Arabic language', 'Religion', 'Muhammad', '7th century', 'God', 'Allah', "Qur'an", 'Judaism', 'Christianity', "Bahá'í Faith", 'Middle East', 'North Africa', 'East Africa', 'Christianity', 'Europe', 'France', 'United Kingdom', 'God', "Qur'an", 'Muhammad', "Qur'an", 'God', 'Judaism', 'Christianity', 'Allah', 'Arabic language', 'God', 'Trinity', 'Jerusalem', "Qu'ran", 'Arabic language', 'Poverty', 'Slavery', 'Mecca', 'Mecca', 'Turkey', 'Iran', 'Indonesia', 'Great Britain', 'United States', 'Mecca', '7th century', 'Mecca', 'Ottoman Empire', 'Sultan', 'Mecca', 'Jerusalem', 'Swine', 'Allah', 'Pakistan', 'Anno Domini', 'Byzantine', 'Eastern Roman Empire', 'Byzantine', 'Syria', 'Egypt', 'Iraq', 'Armenia', 'Iran', 'North Africa', 'Maghreb', 'Spain', 'Abbasid', 'Baghdad', 'Cairo', 'Crusades', 'Jerusalem', 'Saladin', '13th century', 'Genghis Khan', 'Mongol Empire', 'Timur', 'Istanbul', 'Gunpowder', '15th century', 'Sumatra', 'Brunei', '16th century', 'Hungary', 'Charles V, Holy Roman Emperor', 'Holy Roman Empire', 'Babur', '19th century', 'World War I', 'Iraq', 'Lebanon', 'Syria', 'Jordan', 'Petroleum', 'Iran', 'Iraq', 'Saudi Arabia', 'Israel', 'China', 'Pottery', '8th century', '9th century', 'Turkey', '17th century', 'Taj Mahal', 'Thomas Aquinas', 'Mathematics', 'Astronomy', 'India', 'Algorithm', 'Algebra', 'Gunpowder', 'Alchemy', 'Alcohol', 'Irrigation', 'Almond', 'Citrus', 'Sugar', 'Medicine', 'Anatomy', 'Latin', 'Pakistan', 'India', 'Bangladesh', 'Indonesia', 'China', 'Europe', 'Russia', 'Senegal', 'Indonesia', 'Jerusalem', 'Oman', 'Pakistan', 'Baghdad', "Bahá'í Faith", 'Sikhism', 'Arabic language']

Russia

Cloud

Leeds

Cloud

['Crystal', 'Earth', 'Meteorology', 'Ice', 'Air', 'Arctic', 'Rain', 'Indian Ocean', 'Color', 'Rain', 'Wind', 'Tornado', 'Solar system', 'Venus', 'Sulfuric acid', 'Mars', 'Jupiter', 'Saturn', 'Ammonia', 'Uranus', 'Neptune', 'Cassini-Huygens']

Earth

Cloud

Leeds

Earth

['Day', 'Sun', 'Moon', 'Gravity', 'Day', 'Nitrogen', 'Oxygen', 'Argon', 'Carbon dioxide', 'Water', 'Climate', 'Planet', 'Solar system', 'Sun', 'Universe', 'Life', 'Moon', 'Crust (geology)', 'Tectonic plate', "Earth's atmosphere", 'Tide', 'Comet', 'Asteroid', 'Ice age', 'United States of America', "Earth's atmosphere", 'Tellurium', 'Geography', 'Afrikaans', 'Dutch language', 'German language', 'Hebrew language', 'French language', 'Sanskrit', 'Russian language', 'Spanish language', 'Arabic language', 'Hebrew language', 'Volcano', 'Comet', 'Photosynthesis', 'Oxygen', 'Glacier', 'Snowball Earth', 'Cambrian explosion', 'Cambrian explosion', 'Dinosaur', 'Mammal', 'Pi', 'Mount Everest', 'Ecuador', 'Iron', 'Oxygen', 'Silicon', 'Magnesium', 'Nickel', 'Calcium', 'Aluminium', 'Crust (geology)', 'Crust (geology)', 'Crust (geology)', 'Tectonic plate', 'Earthquake', 'Volcano', 'Africa', 'Antarctica', 'Australia', 'Asia', 'Europe', 'North America', 'South America', 'Pacific Ocean', 'Dead Sea', 'Pacific Ocean', 'Mount Everest', 'Oceans', 'Nitrogen', 'Oxygen', 'Ultraviolet', 'Weather', 'Climate', 'Hydrogen', 'Life', 'Temperate', 'Soil', "Earth's atmosphere", 'Biosphere', 'Biosphere', 'Evolution', 'Arctic Circle', 'Plant', 'Animal', 'Humans', 'Food', 'Energy', 'Weather', 'Hurricane', 'Earthquake', 'Tsunami', 'Volcano', 'Tornado', 'Flood', 'Drought', 'Pollution', 'Acid rain', 'Extinction', 'Soils retrogression and degradation', 'Invasive species', 'Climate', 'Global warming', 'Greenhouse effect', 'Carbon dioxide', 'Antarctica', 'Australia', 'Africa', 'Asia', 'Europe', 'North America', 'South America', 'Pacific Ocean', 'Pacific Ocean', 'Atlantic Ocean', 'Indian Ocean', 'Southern Ocean', 'Arctic Ocean', 'Middle East', 'China', 'Latin America', 'East Africa', 'North Africa', 'Southern Africa', 'United Nations', 'Human', 'Ocean', 'Desert', 'Canada', 'Antarctica', 'Government', 'Antarctica', 'United Nations', 'International law', 'Moon', 'International Space Station', 'Meteor', 'Moon', 'Gravity', 'Season', 'Lunar eclipse', 'Solar eclipse', 'Day', 'Sun', 'Sun', 'Plasma (physics)', 'Moon', 'Apollo 8', 'Pluto', 'Devonian', 'Asteroid', 'Deity', 'China', 'Norse mythology', 'Thor', 'Flat Earth', 'Middle Ages', 'Thomas Aquinas', 'Geography', 'Carl Sagan', 'Biosphere', 'Organism', 'Sun', 'Red giant']

United_Nations

Cloud

Leeds

United_Nations

['New York City', 'Arabic language', 'Chinese language', 'English language', 'French language', 'Russian language', 'Spanish language', 'International law', 'Human rights', 'League of Nations', 'World War II', "People's Republic of China", 'Republic of China', 'France', 'Russia', 'Soviet Union', 'United Kingdom', 'United States of America', 'New York City', 'Organization', 'International Court of Justice', 'World Health Organization', 'South Korea', 'War', 'Human rights', 'International law', 'League of Nations', 'Byron', 'Franklin D. Roosevelt', 'Winston Churchill', 'Moscow', 'Cairo', 'Tehran', 'Poland', 'Montenegro', 'List of sovereign states', 'Republic of China', 'Taiwan', "People's Republic of China", 'Vatican City', 'New York City', 'Geneva', 'London', 'Geneva', 'The Hague', 'Vienna', 'Montreal', 'Copenhagen', 'United States', 'Japan', 'Germany', 'United Kingdom', 'France', 'Italy', 'Canada', 'Spain', 'China', 'Arabic language', 'Chinese language', 'English language', 'French language', 'Russian language', 'Spanish language', 'English language', 'French language', 'Hindi', 'Republic of China', "People's Republic of China", 'International Court of Justice', 'International law', 'Government', "People's Republic of China", 'France', 'Russia', 'United Kingdom', 'United States', 'Darfur conflict', 'Sudan', 'Berlin', 'World Health Organization', 'Rio de Janeiro', 'Cairo', 'Egypt', 'Beijing', "People's Republic of China", 'Istanbul', 'Turkey', 'Nuclear weapon', 'North Korea', 'Cyprus', 'Iraq', 'Kashmir', 'Kosovo', 'Sudan', 'Lebanon', 'East Timor', 'Canada', 'Portugal', 'Cold War', 'Dorset', 'Nobel Peace Prize', 'Kofi Annan', 'Democratic Republic of the Congo', 'Pakistan', 'Uruguay', 'Morocco', 'Tunisia', 'South Africa', 'Nepal', 'BBC', 'Liberia', 'Cold War', 'Rwandan genocide', 'Second Congo War', 'Netherlands', 'Somalia', 'Haiti', 'Burundi', "Côte d'Ivoire", 'Liberia', 'Human rights', 'Democracy', 'Afghanistan', 'Cuba', 'Pakistan', 'Russia', 'Saudi Arabia', 'Azerbaijan', 'Iran', 'Venezuela', 'Thailand', 'Iraq', 'Kyrgyzstan', 'Tibet', 'Rwandan Genocide', 'Poverty', 'Literacy', 'Education', 'World Health Organization', 'Smallpox', 'Bretton Woods system', 'Horn of Africa', 'International Court of Justice', 'Nicaragua', 'Yugoslavia', 'Rwandan genocide', 'Rome', 'Africa', 'South America', 'Asia', 'Petroleum', 'Food', 'Medicine', 'Switzerland', 'John Howard', 'Kofi Annan', 'Terrorism', 'Switzerland']

United_Kingdom

Cloud

Leeds

United_Kingdom

['French language', 'London', 'English language', 'List of countries by system of government', 'Constitutional monarchy', 'British monarchy', 'Elizabeth II of the United Kingdom', 'Prime Minister of the United Kingdom', 'Tony Blair', 'Acts of Union 1707', 'European Union', 'Currency', 'Pound sterling', 'Time zone', 'Scottish Gaelic language', 'Scots language', 'Latin', 'English language', 'Scottish Gaelic language', 'Great Britain', 'European Union', 'Europe', 'Great Britain', 'Northern Ireland', 'Ireland', 'Atlantic Ocean', 'North Sea', 'English Channel', 'Irish Sea', 'France', 'Republic of Ireland', 'England', 'Scotland', 'Wales', 'Northern Ireland', 'Bermuda', 'Gibraltar', 'Montserrat', 'Saint Helena', 'Channel Islands', 'Isle of Man', 'Constitutional monarchy', 'Elizabeth II of the United Kingdom', 'United States dollar', 'European Union', 'NATO', 'United Nations', 'British Empire', 'English language', 'Northern Ireland', 'Wales', 'Laws in Wales Acts 1535-1542', 'England', 'Republic of Ireland', 'Capitalism', 'Parliamentary system', 'British Empire', 'Earth', 'World War I', 'World War II', 'British Empire', 'European Union', 'Constitutional monarchy', 'British monarchy', 'Prime Minister of the United Kingdom', 'Parliament of the United Kingdom', 'British House of Commons', 'House of Lords', 'Tony Blair', 'Buckingham Palace', 'Anne of Great Britain', 'Elizabeth II of the United Kingdom', 'Parliament of the United Kingdom', 'British House of Commons', 'House of Lords', 'Church of England', 'Palace of Westminster', 'River Thames', 'London', 'Parliament of the United Kingdom', 'Republic of Ireland', 'Belfast', 'Scotland', 'House of Lords', 'England', 'Wales', 'Northern Ireland', 'Scotland', 'Lake District', 'Peak District', 'Cotswolds', 'France', 'England', 'Lake District', 'Scottish Highlands', 'Ben Nevis', 'Loch', 'Hebrides', 'Orkney Islands', 'Edinburgh', 'World Heritage Site', 'Glasgow', 'Cardiff', 'Belfast', "Giant's Causeway", 'British Isles', 'Northern Ireland', 'England', 'Wales', 'Scotland', 'Northern Ireland', 'London', 'Edinburgh', 'Cardiff', 'Belfast', 'Trafalgar Square', 'London', 'European Union', 'Germany', 'France', 'Europe', 'British Empire', 'Italy', 'Spain', 'English language', 'British Isles', 'Canada', 'Argentina', 'Scots language', 'Hindi', 'Hindi', 'Canterbury Cathedral', 'Roman Britain', 'Church of England', 'Henry VIII of England', 'House of Lords', 'Canterbury Cathedral', 'Archbishop of Canterbury', 'Westminster Abbey', 'Church of England', 'Anglican Communion', 'Church of Ireland', 'Hinduism', 'Europe', 'Christianity', 'Islam', 'Hinduism', 'Sikhism', 'Judaism', 'Pakistan', 'India', 'Bangladesh', 'Somalia', 'India', 'Hinduism', 'Sikhism', 'Market', 'Germany', 'Industrial Revolution', 'Steel', 'HSBC', 'Edinburgh', 'Europe', 'BAE Systems', 'Airbus', 'GlaxoSmithKline', 'Natural gas', 'Petroleum', 'Pound sterling', 'Euro', 'Gordon Brown', 'Tony Blair', 'Local government in the United Kingdom', 'England', 'Kingdom', 'Scotland', 'Kingdom', 'Wales', 'Principality', 'Northern Ireland', 'London', 'City status in the United Kingdom', 'Jersey', 'Guernsey', 'Isle of Man', 'British Empire', 'Royal Navy', 'Elizabeth II of the United Kingdom', 'Royal Air Force', 'Royal Navy', 'Royal Marines', 'NATO', 'University of Cambridge', 'Bertrand Russell', 'Adam Smith', 'James Clerk Maxwell', 'Michael Faraday', 'Charles Darwin', 'Francis Crick', 'Isambard Kingdom Brunel', 'Hydrogen', 'Gravity', 'Electron', 'DNA', 'Television', 'Jet engine', 'Bicycle', 'Computer', 'William Shakespeare', 'William Shakespeare', 'Novel', 'Jane Austen', 'Charles Dickens', 'J. R. R. Tolkien', 'J. K. Rowling', 'Ben Jonson', 'John Milton', 'T. S. Eliot', 'Christopher Wren', 'Henry Purcell', 'Benjamin Britten', 'Opera', 'The Beatles', 'Queen (band)', 'Iron Maiden', 'The Rolling Stones', 'Oasis (band)', 'Kylie Minogue', 'Arctic Monkeys', 'J. M. W. Turner', 'The Championships, Wimbledon', 'Grand Slam (tennis)', 'Sport', 'Association football', 'Rugby football', 'Cricket', 'Tennis', 'Football (soccer)', 'Olympic Games', 'Manchester United F.C.', 'Liverpool F.C.', 'Chelsea F.C.', 'Arsenal F.C.', 'Celtic F.C.', 'Liverpool F.C.', 'Manchester United F.C.', 'Celtic F.C.', 'Cricket', 'England', 'England', 'England', 'England', 'England', 'Cricket', 'Olympic Games', 'Wales', 'Northern Ireland', 'Republic of Ireland', 'Rugby World Cup', 'Tennis', 'Charles II of England', 'Ireland', 'Scottish Highlands', 'Formula One', 'Damon Hill', 'Plymouth', 'Lion', 'Wales', 'Great Britain']

England

Cloud

Leeds

England

['French language', 'London', 'London', 'English language', 'Anno Domini', 'Currency', 'Pound sterling', 'Time zone', 'United Kingdom', 'Great Britain', 'Europe', 'United Kingdom', 'Great Britain', 'Scotland', 'Wales', 'North Sea', 'Irish Sea', 'Atlantic Ocean', 'English Channel', '10th century', 'London', 'British Isles', 'English language', 'Church of England', 'British Empire', 'Industrial Revolution', 'Germany', 'Bede', 'Norfolk', 'Europe', 'English Channel', 'Sutton Hoo', 'History of Anglo-Saxon England', 'Rome', 'Ireland', '10th century', 'Mercia', 'Wessex', 'Alfred the Great', 'London', 'Wessex', 'Denmark', 'Canute the Great', 'Edward the Confessor', 'Norman conquest of England', 'Battle of Hastings', 'Europe', 'English language', 'France', '19th century', 'Domesday Book', 'Acts of Union 1707', 'Northern Ireland', 'Scotland', 'Wales', 'Middle Ages', 'James I of England', 'Acts of Union 1707', 'Scotland', 'Nottingham', 'Great Britain', 'Isle of Wight', 'Scotland', 'Wales', 'The Fens', 'English language', 'City', 'London', 'Manchester', 'Birmingham', 'Leeds', 'Liverpool', 'Newcastle upon Tyne', 'Sheffield', 'Bristol', 'Coventry', 'Leicester', 'Nottingham', 'Europe', 'France', 'Rain', 'Season', 'Wind', 'Atlantic Ocean', 'Europe', 'Snow', 'Winter', 'River Thames', 'River Severn', 'Great Britain', 'River Thames', 'Liverpool', 'Nottingham', 'Sheffield', 'Bristol', 'Brighton', 'Portsmouth', 'Leicester', 'Coventry', 'United Kingdom', 'Tourism', 'London', 'Finance', 'Europe', 'France', 'Italy', 'Greece', 'Netherlands', 'Belgium', 'Spain', 'Currency', 'Pound sterling', 'Netherlands', 'Roman Empire', 'Scotland', 'Wales', 'Northern Ireland', 'Republic of Ireland', 'Industrial Revolution', 'Culture', 'Architecture', 'Tower of London', 'Windsor Castle', 'William I of England', 'William Hogarth', 'John Constable', 'L. S. Lowry', 'Isambard Kingdom Brunel', 'Bridge', 'Tim Berners-Lee', 'Jet engine', 'Wales', 'Ireland', 'King Arthur', 'British Isles', 'William Shakespeare', 'English language', 'English language', 'William Shakespeare', 'Ben Jonson', 'Jane Austen', 'Charles Dickens', 'George Eliot', 'Rudyard Kipling', 'John Milton', 'Samuel Taylor Coleridge', 'Henry Purcell', 'Gustav Holst', 'Benjamin Britten', 'The Beatles', 'The Rolling Stones', 'Iron Maiden', 'Oasis (band)', 'Queen (band)', 'Drum and bass', 'Charles Darwin', 'Stephen Hawking', 'Christopher Wren', 'Age of Enlightenment', 'Socialism', 'Francis Bacon', 'Thomas Hobbes', 'John Locke', 'Football (soccer)', 'Rugby football', 'Football', 'Cricket', 'Tennis', 'Badminton', 'FIFA', 'FIFA World Cup', 'Europe', 'London', 'English language', 'English language', 'Scots language', 'Old English language', 'Latin', 'Renaissance', 'British Empire', 'English language', 'English language', 'Scots language', 'BBC', 'British Empire', 'Christianity', 'Archbishop of Canterbury', 'Church of England', 'Anglicanism', 'Church of England', 'Religious Society of Friends', 'Ireland', 'Middle East', 'Islam', 'Sikhism', 'Hinduism', 'Birmingham', 'Leicester', 'London', 'Manchester', 'Europe', 'Manchester', 'Birmingham', 'London Underground', 'Olympic Games', 'Alfred the Great', 'Linguistics', 'Football (soccer)', 'German language', 'Dutch language', 'French language', 'Russian language', 'Spanish language', 'Portuguese language', 'Hebrew language', 'Tamil language', 'Indonesian language', 'Chinese language', 'Ptolemy', 'Latin', 'Great Britain', 'William Shakespeare', 'Scurvy', 'Lion', 'Crusades', 'Genoa', 'London', 'Georgia (country)', 'Milan', 'Church of England', 'Richard I of England', 'Henry I of England', 'Wars of the Roses', 'Gustav Holst', 'United Kingdom', 'Royal Navy', 'Commonwealth Games', 'Tower of London', 'London', 'Palace of Westminster', 'Canterbury Cathedral', 'Stonehenge', 'Bronze Age', 'Winston Churchill', 'Palace of Westminster', 'London', 'Oslo', 'Norway', 'White cliffs of Dover', 'Henry VIII of England', 'London', 'Nottingham', 'Buckingham Palace', 'Bristol', 'Isambard Kingdom Brunel', 'Victoria of the United Kingdom', 'Manchester', 'Lake District', 'National parks of England and Wales', 'London', 'Westminster Abbey', 'Church of England', 'York', 'United Kingdom', 'Alfred the Great', 'London Underground', 'Buckingham Palace']

Leeds

Roman_Empire

Deity

Roman_Empire

['Byzantine Empire', 'Western Roman Empire', 'Rome', 'Milan', 'Christianity', 'List of countries by system of government', 'Monarchy', 'Augustus', 'Augustus', 'Currency', 'Civilization', 'Julius Caesar', 'Augustus', 'Maghreb', 'Western Roman Empire', 'Romulus Augustus', 'Byzantine Empire', 'Eastern Orthodox Church', 'Latin', 'Julius Caesar', 'Augustus', 'Augustus', 'Mark Antony', 'Cleopatra VII of Egypt', 'Danube', 'Rhine', 'Western Roman Empire', 'Byzantine Empire', 'Roman law', 'Ancient Rome', 'Claudius', 'Jerusalem', 'Roman Britain', 'Armenia', 'Rhine', 'Danube', 'Persian Empire', 'Ancient Rome', 'Autocracy', 'Pompeii', 'Armenia', 'Mesopotamia', 'Alexander the Great', "Hadrian's Wall", 'Edward Gibbon', 'Elagabalus', 'Africa', 'Rome', 'Elagabalus', 'Augustus', '3rd century', 'Sculpture', 'Constantine I', 'Edward Gibbon', 'Constantine I', 'Rome', 'Western Roman Empire', 'Eastern Roman Empire', 'Rhine', 'Christianity', 'Eastern Orthodox Church', 'Alexander the Great', 'Philosophy', 'Persian Empire', 'Danube', 'Hungary', 'Franks', 'Milan', 'Roman Britain', 'Paris', 'Lyon', 'Milan', 'Western Roman Empire', 'Romulus Augustus', 'Eastern Roman Empire', 'Italy', 'Spain', 'Heraclius', 'Middle Age', 'Byzantine Empire', 'Ottoman Empire', 'Holy Roman Empire', 'Charlemagne', 'Eastern Orthodox Church', 'Ottoman Empire', 'Istanbul', 'Christianity', 'Architecture', 'Europe', 'United States']

Ancient_Rome

Roman_Empire

Deity

Ancient_Rome

['Civilization', 'Monarchy', 'Oligarchy', 'Mediterranean Sea', 'Invasion', 'Western Roman Empire', '5th century', 'Byzantine Empire', 'Dark Ages', 'Roman Empire', 'Western Roman Empire', 'Eastern Roman Empire', 'Ancient Greece', 'Law', 'War', 'Art', 'Literature', 'Architecture', 'Technology', 'Language', 'Rome', 'Archaeology', 'Ancient Greece', 'Macedon', 'Mediterranean Sea', 'Mercantilism', '1st century BC', 'Julius Caesar', 'Augustus', 'Mark Antony', 'Cleopatra VII of Egypt', 'Egypt', 'Roman Empire', 'Roman Empire', 'Augustus', 'Roman Empire', 'Elagabalus', 'Byzantine Empire', 'Western Roman Empire', 'Romulus Augustus', 'Rome', 'Architecture', 'House', 'Roman villa', 'Roman Empire', 'Julius Caesar', 'Julius Caesar', 'Augustus', 'Law', 'Democracy', 'Oligarchy', 'Roman Empire', 'Augustus', 'Byzantine Empire', '17th century', 'Silver', 'Human', 'Agriculture', '1st century BC', 'Egypt', 'Tunisia', 'North Africa', 'Olive oil', 'Wine', 'Industry', 'Manufacturing', 'Mining', 'England', 'Netherlands', 'India', 'Copper', 'Horse', 'Roman road', 'Mediterranean Sea', 'Family', 'Ancient Greece', 'Pupil', 'Latin', 'Latin', 'Alphabet', 'Latin alphabet', '1st century BC', 'Vulgar Latin', 'Byzantine Empire', 'Roman Catholic Church', 'Vatican City', 'French language', '19th century', 'English language', '20th century', 'Roman mythology', 'Greek mythology', 'Ancient Greece', 'Jupiter (mythology)', 'Zeus', '1st century BC', 'Isis', 'Iran', 'Christianity', 'Pompeii', 'Poetry', 'History', 'Julius Caesar', 'Augustus', 'Wrestling', 'Fishing', 'Football', 'Claudius', 'Middle Ages', '19th century', '20th century', 'Roman law', 'France', 'World Heritage Site', '1st century BC', '1st century BC', 'Syria', 'Mosaic', 'Rome', 'Italy', 'Roman road', 'Gravity', 'Lead', 'Paul of Tarsus', 'Age of Enlightenment', 'France', 'Edward Gibbon', 'Julius Caesar']

Greek_mythology

Roman_Empire

Deity

Greek_mythology

['Zeus', 'Ancient Greece', 'Odyssey', 'Trojan War', 'Homer', 'Minoan civilization', 'Heracles', 'Hellenistic Greece', 'Mythology', 'Achilles', 'Cyclops', 'Plato', 'Deity', 'Swan', 'Michelangelo', 'Apollo', 'Athena', 'Apollo', 'Achilles', 'Agriculture', 'Apollo', 'Achilles', 'Heracles', 'Trojan War', 'Paris', 'Italy', 'Rome', 'Library of Alexandria', 'Black Sea', 'Trojan War', 'Virgil', 'Agamemnon', 'Odysseus', 'Odyssey', 'Parthenon', '12th century', 'Raphael', 'Leonardo da Vinci', 'Thucydides', 'Plato', 'Roman Empire', 'Stoicism', 'Augustine of Hippo', 'Christianity', 'Roman mythology', 'Syria', 'Apollo', 'Virgil', '19th century', '20th century', 'Carl Jung', 'Claude Lévi-Strauss', 'Sigmund Freud', 'Sanskrit', 'Jupiter (mythology)', 'Ancient history', 'Christianity', 'Renaissance', 'Leonardo da Vinci', 'Michelangelo', 'Raphael', 'Dante', 'Italy', 'John Milton', 'Shakespeare', 'France', 'Germany', '18th century', 'Romanticism', 'Byron', 'James Joyce']

Deity

Grand_Central_Terminal

Spanish_conquest_of_the_Inca_Empire

Grand_Central_Terminal

['New York City', 'France', 'Coal', 'Tobacco', 'Middle Ages', 'Soviet Union', 'Pennsylvania Railroad', 'Train', 'Television', 'Washington, D.C.', 'Pennsylvania Railroad', 'Supreme Court of the United States', 'Amtrak', 'Toronto', 'Montreal', 'World War II', 'IPod']

New_York_City

Grand_Central_Terminal

Spanish_conquest_of_the_Inca_Empire

New_York_City

['United States', 'Time zone', 'United States', 'Global city', 'U.S. state', 'North America', 'Business', 'Finance', 'Fashion', 'Medicine', 'Mass media', 'Culture', 'Corporation', 'United Nations', 'European', 'Atlantic Ocean', 'England', 'Netherlands', 'British Empire', 'James II of England', 'American Revolutionary War', 'United States Constitution', 'Erie Canal', 'Boston, Massachusetts', 'Revolution', 'Southern United States', 'London', 'World War II', 'Wall Street', 'September 11, 2001 attacks', 'United States Declaration of Independence', 'Atlantic Ocean', 'U.S. Open (tennis)', 'Great Lakes', 'World Heritage Site', 'Dominican Republic', 'China', 'Jamaica', 'Russia', 'Italy', 'Israel', 'Dallas, Texas', 'Detroit, Michigan', 'George W. Bush', 'United Nations', 'London', 'Tokyo', 'William Shakespeare', 'Alexander Hamilton', 'United States Constitution', 'Jazz', 'Baseball', 'California', 'American football', 'Ice hockey', 'National Hockey League', 'Basketball', 'U.S. Open (tennis)', 'Soccer', 'Cricket', 'Pelé', 'Steel', 'Grand Central Terminal', 'Grand Central Terminal', 'Newark, New Jersey', 'Tokyo', 'Japan', 'Beijing', 'China', 'Madrid', 'Spain', 'Cairo', 'Egypt', 'Dominican Republic', 'Rome', 'Italy', 'Budapest', 'Hungary', 'Jerusalem', 'Israel', 'London', 'United Kingdom', 'Johannesburg', 'South Africa']

United_Nations

Grand_Central_Terminal

Spanish_conquest_of_the_Inca_Empire

United_Nations

['New York City', 'Arabic language', 'Chinese language', 'English language', 'French language', 'Russian language', 'Spanish language', 'International law', 'Human rights', 'League of Nations', 'World War II', "People's Republic of China", 'Republic of China', 'France', 'Russia', 'Soviet Union', 'United Kingdom', 'United States of America', 'New York City', 'Organization', 'International Court of Justice', 'World Health Organization', 'South Korea', 'War', 'Human rights', 'International law', 'League of Nations', 'Byron', 'Franklin D. Roosevelt', 'Winston Churchill', 'Moscow', 'Cairo', 'Tehran', 'Poland', 'Montenegro', 'List of sovereign states', 'Republic of China', 'Taiwan', "People's Republic of China", 'Vatican City', 'New York City', 'Geneva', 'London', 'Geneva', 'The Hague', 'Vienna', 'Montreal', 'Copenhagen', 'United States', 'Japan', 'Germany', 'United Kingdom', 'France', 'Italy', 'Canada', 'Spain', 'China', 'Arabic language', 'Chinese language', 'English language', 'French language', 'Russian language', 'Spanish language', 'English language', 'French language', 'Hindi', 'Republic of China', "People's Republic of China", 'International Court of Justice', 'International law', 'Government', "People's Republic of China", 'France', 'Russia', 'United Kingdom', 'United States', 'Darfur conflict', 'Sudan', 'Berlin', 'World Health Organization', 'Rio de Janeiro', 'Cairo', 'Egypt', 'Beijing', "People's Republic of China", 'Istanbul', 'Turkey', 'Nuclear weapon', 'North Korea', 'Cyprus', 'Iraq', 'Kashmir', 'Kosovo', 'Sudan', 'Lebanon', 'East Timor', 'Canada', 'Portugal', 'Cold War', 'Dorset', 'Nobel Peace Prize', 'Kofi Annan', 'Democratic Republic of the Congo', 'Pakistan', 'Uruguay', 'Morocco', 'Tunisia', 'South Africa', 'Nepal', 'BBC', 'Liberia', 'Cold War', 'Rwandan genocide', 'Second Congo War', 'Netherlands', 'Somalia', 'Haiti', 'Burundi', "Côte d'Ivoire", 'Liberia', 'Human rights', 'Democracy', 'Afghanistan', 'Cuba', 'Pakistan', 'Russia', 'Saudi Arabia', 'Azerbaijan', 'Iran', 'Venezuela', 'Thailand', 'Iraq', 'Kyrgyzstan', 'Tibet', 'Rwandan Genocide', 'Poverty', 'Literacy', 'Education', 'World Health Organization', 'Smallpox', 'Bretton Woods system', 'Horn of Africa', 'International Court of Justice', 'Nicaragua', 'Yugoslavia', 'Rwandan genocide', 'Rome', 'Africa', 'South America', 'Asia', 'Petroleum', 'Food', 'Medicine', 'Switzerland', 'John Howard', 'Kofi Annan', 'Terrorism', 'Switzerland']

American_Revolutionary_War

Grand_Central_Terminal

Spanish_conquest_of_the_Inca_Empire

American_Revolutionary_War

['North America', 'United States', 'Spain', 'France', 'France', 'Spain', 'George Washington', 'West Indies and Gulf Coast campaigns', 'British Empire', 'United States Declaration of Independence', 'United States', 'France in the American Revolutionary War', 'George Washington', 'George Washington', 'Rhode Island', 'Haiti', 'Boston, Massachusetts', 'Parliament of the United Kingdom', 'New York City', 'United States Declaration of Independence', 'George Washington', 'Royal Navy', 'England', 'Gibraltar', 'War of the Spanish Succession', 'Jamaica', 'The Bahamas', 'India', 'Netherlands', 'George Washington', 'British House of Commons', 'Paris', 'Scurvy', 'Atlantic Ocean', 'Ireland', 'Scotland', 'George Washington', 'Rhode Island', 'Haiti', 'Boston, Massachusetts', 'Parliament of the United Kingdom', 'New York City', 'United States Declaration of Independence', 'George Washington', 'Royal Navy', 'England', 'Gibraltar', 'War of the Spanish Succession', 'Jamaica', 'The Bahamas', 'India', 'Netherlands', 'George Washington', 'British House of Commons', 'Paris', 'Scurvy', 'Atlantic Ocean', 'Ireland', 'Scotland']

Spain

Grand_Central_Terminal

Spanish_conquest_of_the_Inca_Empire

Spain

['Latin', 'Spanish language', 'Madrid', 'Spanish language', 'List of countries by system of government', 'Constitutional monarchy', '15th century', 'Charles V, Holy Roman Emperor', 'European Union', 'Currency', 'Euro', 'Time zone', 'European Union', 'Spanish language', 'Country', 'North Africa', 'Morocco', 'Democracy', 'Portugal', 'Andorra', 'Portugal', 'Gibraltar', 'Morocco', 'France', 'Principality', 'Andorra', 'Mediterranean Sea', 'Atlantic Ocean', 'France', 'France', 'Ancient Rome', 'Augustus', 'Dark Ages', 'Battle of Tours', 'Monarchy', 'Emirate', 'Charlemagne', 'Viking', 'Franks', 'Mosque', 'Islam', 'Jew', 'Arabic language', 'Hebrew language', 'Latin', 'North Africa', 'Spanish Inquisition', 'Christopher Columbus', 'Arabic language', 'Spanish language', 'Spanish language', 'Latin', '16th century', 'Charles V, Holy Roman Emperor', 'Habsburg Spain', 'South America', 'Mexico', 'North America', 'Philippines', 'Italy', 'Germany', 'Belgium', 'Luxembourg', 'Netherlands', 'Renaissance', '18th century', 'American Revolutionary War', 'Cuba', 'Puerto Rico', 'Scramble for Africa', 'Western Sahara', 'Equatorial Guinea', 'Morocco', 'Adolf Hitler', 'Soviet Union', 'United Nations', 'Industry', 'Tourism', 'Democracy', 'Nationalism', 'NATO', 'European Union', 'Constitutional monarchy', 'United Kingdom', 'Hungary', 'Lithuania', 'Slovenia', 'Mediterranean Sea', 'Atlantic Ocean', 'Africa', 'Climate', 'Las Palmas de Gran Canaria', 'Thailand', 'Turkmenistan', 'California', 'Gibraltar', 'War of the Spanish Succession', 'Morocco', 'Istanbul', 'Portugal', 'Currency', 'Euro', 'Europe', 'Madrid', 'Barcelona', 'Madrid', 'Barcelona', 'Spanish language', 'Spanish language', 'Latin', 'Spanish language', 'Africa', 'Equatorial Guinea', 'Asia', "People's Republic of China", 'Middle East', 'Pakistan', 'India', 'Spanish Inquisition', "Bahá'í Faith", 'Islam', 'Judaism', 'Judaism', 'Spanish Inquisition', 'United States of America', 'United Kingdom', 'France', 'Russia', 'Australia', 'France', 'Andorra', 'Portugal', 'Gibraltar', 'Morocco', 'Mediterranean Sea', 'Algeria', 'Barcelona']

Charles_V,_Holy_Roman_Emperor

Grand_Central_Terminal

Spanish_conquest_of_the_Inca_Empire

Charles_V,_Holy_Roman_Emperor

['Habsburg Spain', 'Philip II of Spain', 'Philip II of Spain', 'Spain', 'Mary I of England', 'List of French monarchs', 'French language', 'Paris', 'Universe', 'Holy Roman Empire', 'Philip II of Spain', 'Spanish language', 'Hernán Cortés', 'Aztec', 'Inca', 'Christianity', 'Austria', 'Bologna', 'Italian War of 1521', 'Milan', 'Henry VIII of England', 'Henry VIII of England', 'England', 'Philip II of Spain', 'Turin', 'Henry VIII of England', 'Philip II of Spain', 'Ottoman Empire', 'Suleiman the Magnificent', 'Vienna', 'Tunis', 'Henry VIII of England', 'Martin Luther', 'Philip II of Spain']

Inca_Empire

Grand_Central_Terminal

Spanish_conquest_of_the_Inca_Empire

Inca_Empire

['List of countries by system of government', 'Spanish conquest of the Inca Empire', 'Peru', 'Andes', 'Ecuador', 'Peru', 'Bolivia', 'Argentina', 'Chile', 'Spanish language', 'Peru', 'Machu Picchu', 'Lake Titicaca', 'Roman Catholic Church', 'Shining Path', 'Uruguay', 'Architecture', 'Machu Picchu', 'El Niño', 'Potato', 'Maize', 'Andes', 'Amazon Rainforest']

Spanish_conquest_of_the_Inca_Empire

Health

Canadian_Pacific_Railway

Health

['Organism', 'World Health Organization', 'Medicine', 'Nutrition', 'Body mass index', 'Triathlon', 'Cancer', 'Weight training', 'Nutrition', 'Food', 'Nutrition', 'Science', 'Scurvy', 'Lead', 'Mercury (element)', 'World Health Organization']

World_Health_Organization

Health

Canadian_Pacific_Railway

World_Health_Organization

['Geneva', 'Switzerland', 'English language', 'French language', 'Spanish language', 'United Nations', 'Geneva', 'Switzerland', 'League of Nations', 'Malaria', 'AIDS', 'Smallpox', 'Malaria', 'Zimbabwe', 'Tobacco', 'Sugar', 'Liechtenstein', 'Niue', 'Cook Islands', 'Puerto Rico', 'Tokelau', 'Vatican City', 'Republic of China', 'Taiwan', "People's Republic of China", 'Niue', 'United States of America', 'Mediterranean', 'Cairo', 'Egypt', 'Copenhagen', 'Denmark', 'New Delhi', 'India', 'Manila', 'Philippines', 'Egypt', 'Sudan', 'Tunisia', 'Morocco', 'Somalia', 'Copenhagen', 'Denmark', 'New Delhi', 'India', 'Cairo', 'Egypt', 'Maghreb', 'Manila', 'Philippines', 'Oceania', 'South Korea', 'United States of America', 'Canada', 'Brazil', 'Denmark', 'Japan', 'Norway', 'South Korea', 'Sweden', 'Hong Kong', "People's Republic of China", 'United Nations']

United_Nations

Health

Canadian_Pacific_Railway

United_Nations

['New York City', 'Arabic language', 'Chinese language', 'English language', 'French language', 'Russian language', 'Spanish language', 'International law', 'Human rights', 'League of Nations', 'World War II', "People's Republic of China", 'Republic of China', 'France', 'Russia', 'Soviet Union', 'United Kingdom', 'United States of America', 'New York City', 'Organization', 'International Court of Justice', 'World Health Organization', 'South Korea', 'War', 'Human rights', 'International law', 'League of Nations', 'Byron', 'Franklin D. Roosevelt', 'Winston Churchill', 'Moscow', 'Cairo', 'Tehran', 'Poland', 'Montenegro', 'List of sovereign states', 'Republic of China', 'Taiwan', "People's Republic of China", 'Vatican City', 'New York City', 'Geneva', 'London', 'Geneva', 'The Hague', 'Vienna', 'Montreal', 'Copenhagen', 'United States', 'Japan', 'Germany', 'United Kingdom', 'France', 'Italy', 'Canada', 'Spain', 'China', 'Arabic language', 'Chinese language', 'English language', 'French language', 'Russian language', 'Spanish language', 'English language', 'French language', 'Hindi', 'Republic of China', "People's Republic of China", 'International Court of Justice', 'International law', 'Government', "People's Republic of China", 'France', 'Russia', 'United Kingdom', 'United States', 'Darfur conflict', 'Sudan', 'Berlin', 'World Health Organization', 'Rio de Janeiro', 'Cairo', 'Egypt', 'Beijing', "People's Republic of China", 'Istanbul', 'Turkey', 'Nuclear weapon', 'North Korea', 'Cyprus', 'Iraq', 'Kashmir', 'Kosovo', 'Sudan', 'Lebanon', 'East Timor', 'Canada', 'Portugal', 'Cold War', 'Dorset', 'Nobel Peace Prize', 'Kofi Annan', 'Democratic Republic of the Congo', 'Pakistan', 'Uruguay', 'Morocco', 'Tunisia', 'South Africa', 'Nepal', 'BBC', 'Liberia', 'Cold War', 'Rwandan genocide', 'Second Congo War', 'Netherlands', 'Somalia', 'Haiti', 'Burundi', "Côte d'Ivoire", 'Liberia', 'Human rights', 'Democracy', 'Afghanistan', 'Cuba', 'Pakistan', 'Russia', 'Saudi Arabia', 'Azerbaijan', 'Iran', 'Venezuela', 'Thailand', 'Iraq', 'Kyrgyzstan', 'Tibet', 'Rwandan Genocide', 'Poverty', 'Literacy', 'Education', 'World Health Organization', 'Smallpox', 'Bretton Woods system', 'Horn of Africa', 'International Court of Justice', 'Nicaragua', 'Yugoslavia', 'Rwandan genocide', 'Rome', 'Africa', 'South America', 'Asia', 'Petroleum', 'Food', 'Medicine', 'Switzerland', 'John Howard', 'Kofi Annan', 'Terrorism', 'Switzerland']

Montreal

Health

Canadian_Pacific_Railway

Montreal

['Canada', 'Time zone', 'French language', 'Canadian English', 'French language', 'France', 'Jacques Cartier', 'France', 'Great Britain', 'University', 'World War I', 'United States', 'World War II', 'Ottawa', 'Saint Lawrence Seaway', 'Montreal Metro', 'Infrastructure', 'Montreal Metro', 'Ottawa', 'Toronto', 'New York City', 'Great Lakes', 'Atlantic Ocean', 'Snow', 'Climate', 'Snow', 'Winter', 'Moscow', 'Russia', 'Rain', 'Summer', 'Spring (season)', 'Autumn', 'Plant', 'Tree', 'Irish people', 'Jewish', 'Toronto', 'Islam', 'Canada', 'Jewish', 'Buddhism', 'Hinduism', 'French language', 'English language', 'Portuguese language', 'German language', 'Spanish language', 'Russian language', 'Hindi', 'Chinese language', 'English language', 'Newspaper', 'Finance', 'Electronics', 'Tobacco', 'Saint Lawrence Seaway', 'Cereal', 'Sugar', 'Petroleum', 'Canadian Pacific Railway', 'United Nations', 'Ice hockey', 'Soccer', 'FIFA', 'National Hockey League', 'Ice hockey', 'Canadian football', 'Soccer', 'Basketball', 'United States', 'Europe', 'Montreal Metro', 'Toronto', 'Amtrak', 'New York, New York', 'North America', 'Airbus A380', 'Boeing 747', 'Paris', 'Bridge', 'Park', 'Toronto', 'Montreal Metro', 'Ice hockey', 'Winter', 'Athens', 'Greece', 'Israel', 'Japan', 'Shanghai', 'China', 'South Korea', 'South Korea', 'Germany', 'United States', 'United States', 'New York City', 'United States', 'Amsterdam', 'Netherlands', 'London', 'England', 'California', 'United States', 'Paris', 'France', 'France', 'Russia', 'Armenia']

Canada

Health

Canadian_Pacific_Railway

Canada

['Latin', 'Ottawa', 'Toronto', 'Canadian English', 'List of countries by system of government', 'Elizabeth II of the United Kingdom', 'Stephen Harper', 'Currency', 'Time zone', 'English language', 'North America', 'Atlantic Ocean', 'Pacific Ocean', 'Arctic Ocean', 'United States', 'United Kingdom', 'Parliamentary system', 'Multiculturalism', 'Canadian English', 'Jacques Cartier', 'Great Lakes', 'United Kingdom', 'Vikings', 'John Cabot', 'Jacques Cartier', 'France', '17th century', 'Mississippi River', 'Arctic', 'Canadian Pacific Railway', 'League of Nations', 'Vietnam War', 'Ottawa', 'Constitutional monarchy', 'Elizabeth II of the United Kingdom', 'Canadian Charter of Rights and Freedoms', 'Canadian House of Commons', 'Stephen Harper', 'Parliament of Canada', 'Canadian Senate', 'United Kingdom', 'France', 'NATO', 'Second Boer War', 'Yugoslavia', 'Afghanistan', 'Hurricane Katrina', '2005 Kashmir earthquake', 'Elizabeth II of the United Kingdom', 'Arctic', 'Great Lakes', 'North America', 'Atlantic Ocean', 'Pacific Ocean', 'Arctic Ocean', 'Russia', 'Niagara Falls', 'Hudson Bay', 'Rocky Mountains', 'Petroleum', 'Saudi Arabia', 'Montreal', 'Vancouver', 'Toronto', 'Christianity', 'Islam', 'English language', 'French language', 'Chinese language', 'German language', 'Irish people', 'Multiculturalism', 'Beaver', 'Ice hockey', 'National Hockey League', 'Canadian football', 'Baseball', 'Skiing', 'Volleyball', 'Basketball', 'Vancouver', 'The Wall Street Journal']

Canadian_Pacific_Railway

Ralph_Nader

Karl_Marx

Ralph_Nader

['United States', 'Democracy', 'Human rights', 'President of the United States', 'English language', 'Arabic language', 'Chinese language', 'Portuguese language', 'Russian language', 'Spanish language', 'Lebanon', 'Prostate cancer', 'Anthropology', 'Princeton University', 'Washington, D.C.', 'United States Senate', 'Ronald Reagan', 'Jimmy Carter', 'President of the United States', 'Education', 'Corporation', 'George W. Bush', 'George W. Bush', 'Florida', 'Florida', 'Iraq', 'Oregon', 'California', 'Florida', 'Washington, D.C.', 'Vietnam War', 'The Simpsons']

Democracy

Ralph_Nader

Karl_Marx

Democracy

['Liberal democracy', 'Aristotle', 'Oligarchy', 'Monarchy', 'Autocracy', 'Switzerland', 'California', 'Liberal democracy', 'Ancient Greece', 'Alexander the Great', 'Oligarchy', 'Tribe', 'Middle Ages', 'Polish-Lithuanian Commonwealth', 'Iceland', 'Ireland', 'Magna Carta', 'Glorious Revolution', 'United States', 'United States Constitution', 'World War I', 'Fascism', 'Nazi Germany', 'Soviet Union', 'World War II', 'Communism', 'South America', 'Cold War', 'European Union', 'Africa', 'South Africa', 'Yugoslavia', 'Georgia (country)', 'Ukraine', 'Lebanon', 'Kyrgyzstan', 'Society', 'Socialism', 'Marxism', 'Marxism', 'John Adams', 'United States Constitution', 'United States Bill of Rights', 'Liberalism', 'Philosophy', 'Citizenship', 'Trade union', 'Cooperatives']

Marxism

Ralph_Nader

Karl_Marx

Marxism

['Communism', 'Socialism', 'Analytical Marxism', 'Karl Marx', 'Vladimir Lenin', 'Leon Trotsky', 'Mao Zedong', 'Karl Marx', 'Politics', 'Germany', 'Jewish', 'Philosopher', 'Das Kapital', 'Karl Marx', 'Karl Marx', 'Germany', 'London', 'Philosopher', 'Political economy', 'Socialism', 'Russia', 'London', '19th century', 'Germany', 'Political philosophy', 'Communism', 'Philosophy', 'Capitalism', 'France', 'Belgium', 'Europe', 'Brussels', 'Cologne', 'Prime Minister of the United Kingdom', 'Immanuel Kant', 'Adam Smith', 'Jean-Jacques Rousseau', 'Political economy', 'North America', 'Marx', 'Max Weber', 'Sociology', 'Philosophy', 'Capitalism', 'Karl Marx', 'World War I', 'Nazism', 'Max Weber', 'Sigmund Freud', 'Immanuel Kant', 'Hungary', 'Philosopher', 'Sociology', 'Politics', 'Philosophy', 'Hamburg', 'Italy', 'Nationalism', 'Education', 'Civil society', 'Empiricism', 'Sigmund Freud', 'Philosophy', 'Sociology', 'Jewish', 'Karl Marx', 'Sigmund Freud', 'Philosopher', 'Capitalism', 'Politics', 'Socialism', 'Anarchism', 'Trade union', 'Utilitarianism', 'Democracy', 'Communism', 'Albania', 'Afghanistan', 'Angola', 'Bulgaria', 'Chile', 'China', 'Cuba', 'Ethiopia', 'Hungary', 'Laos', 'Moldova', 'Mongolia', 'Mozambique', 'Nicaragua', 'North Korea', 'Poland', 'Romania', 'Russia', 'Yugoslavia', 'Vietnam', 'Kerala', 'Nepal', 'Vladimir Lenin', 'Germany', 'Soviet Union', 'Joseph Stalin', 'Leon Trotsky', 'Soviet Union', 'World War II', "People's Republic of China", 'Vietnam', 'Romania', 'Albania', 'Cambodia', 'Ethiopia', 'Yugoslavia', 'Cuba', 'Leon Trotsky', 'Socialism', 'Ecology', '19th century', '20th century', '19th century', '20th century', 'Karl Marx', 'Anarchism', 'World War I', 'Russian Revolution of 1917', 'Communist', 'Laos', 'Vietnam', 'Cuba', "People's Republic of China", 'Venezuela', 'Socialism', 'Belarus', 'North Korea', 'Libya', 'Politics', 'Communism', 'Socialism', 'Capitalism', 'Cold War', 'Karl Marx', 'Vladimir Lenin', 'Leon Trotsky', 'Che Guevara', "People's Republic of China", 'Vladimir Lenin', 'Capitalism', 'Communism', 'Karl Marx', 'Joseph Stalin', 'Mao Zedong', 'Capitalism', 'Religion', 'Nationalism', 'St. Petersburg', 'Moscow', 'Leon Trotsky', "People's Republic of China", 'Chinese language', "People's Republic of China", 'Communist', 'Mao Zedong', 'Libertarianism', 'Anarchism']

Karl_Marx

Castra

Yuri_Gagarin

Castra

['Roman road', "Hadrian's Wall", 'Latin', 'Romania', 'Europe', 'France', 'Barcelona', 'Spain', 'England', 'Manchester']

Romania

Castra

Yuri_Gagarin

Romania

['SOS Children in Romania', 'Bucharest', 'List of countries by system of government', 'European Union', 'Currency', 'Time zone', 'German language', 'Hungary', 'Serbia', 'Ukraine', 'Republic of Moldova', 'Bulgaria', 'Black Sea', 'Bucharest', 'NATO', 'European Union', 'European Union', 'EU', 'Ancient Rome', 'Latin', 'Danube', 'Persian Empire', 'Roman Empire', 'Middle Ages', 'Ottoman Empire', 'Battle of Vaslui', 'Ottoman Empire', 'Ottoman Empire', 'Ottoman Empire', 'Crimean War', 'Principality', 'Monarchy', 'World War I', 'Hungary', 'World War II', 'Soviet Union', 'Holocaust', 'Nazi', 'Jew', 'Nazi Germany', 'Communism', 'Soviet Union', 'Literacy', 'Israel', 'Israel', 'Egypt', 'Bucharest', 'Cold War', 'NATO', 'European Union', 'Bulgaria', 'Republic of Moldova', 'Moldova', 'Moldova', 'Bucharest', 'Bucharest', 'Serbia', 'Bulgaria', 'Danube', 'Danube', 'Republic of Moldova', 'Black Sea', 'Danube', 'Bucharest', 'European Union', 'Poland', 'France', 'Germany', 'Spain', 'Germany', 'Italy', 'Hungary', 'Poland', 'Czech Republic', 'European', 'French language', 'Spanish language', 'Portuguese language', 'French language', 'English language', 'Jews', 'Atheism', 'Christianity', 'United States', 'Bucharest', 'Black Sea', 'World Heritage Site', 'Luxembourg', 'Nadia Comaneci', 'Davis Cup', 'Football (soccer)', 'Rugby World Cup', 'Bucharest', 'The Wall Street Journal', 'United Nations']

Soviet_Union

Castra

Yuri_Gagarin

Soviet_Union

['Russian language', 'Moscow', 'Russian language', 'List of countries by system of government', 'Mikhail Gorbachev', 'Currency', 'Time zone', 'Russian language', 'United States', 'Russian Revolution of 1917', 'World War II', 'Poland', 'Finland', 'Cold War', 'Turkmenistan', 'Estonia', 'Latvia', 'Lithuania', 'European Union', 'NATO', 'Russia', 'Belarus', 'World War I', 'Vladimir Ilyich Lenin', 'Polish-Soviet War', 'Belarus', 'Ukraine', 'Leon Trotsky', 'Joseph Stalin', 'World War II', 'Berlin', 'Nazi Germany', 'France', 'Nazi Germany', 'Lithuania', 'Latvia', 'Estonia', 'Nazi Germany', 'Germany', 'Nazi Germany', 'Battle of Stalingrad', 'Berlin', 'Europe', "People's Republic of China", 'Cold War', 'United Kingdom', 'United States', 'Joseph Stalin', 'Sputnik 1', 'Laika', 'Yuri Gagarin', 'United States', 'Mikhail Gorbachev', 'Mikhail Gorbachev', 'Lithuania', 'Russia', 'Ukraine', 'Belarus', 'Russia', 'United Nations', 'World War II', 'British Empire', 'PRC', 'Mao', 'Communist', 'Albania', 'Cambodia', 'FBI', 'Ronald Reagan', 'Cold War', 'India', 'Egypt', 'Mikhail Gorbachev', 'Afghanistan', 'Berlin Wall', 'Russia', 'Russia', 'Ukraine', 'Mir', 'International Space Station', 'Europe', 'Asia', 'Climate', 'Arable land', 'Forest', 'Arctic', 'Afghanistan', 'United States', 'Culture', 'Religion', 'Language', 'Christianity', 'Islam', 'World War II', 'Jews', 'Judaism', 'Uzbekistan', 'Buddhism', 'Nazi Germany']

Yuri_Gagarin

African_Wild_Dog

Solar_System

African_Wild_Dog

['Scientific classification', 'Animal', 'Chordate', 'Mammal', 'Binomial nomenclature', 'Dog', 'Africa', 'Lion', 'Hyena', 'Aardvark']

Africa

African_Wild_Dog

Solar_System

Africa

['SOS Children in Africa', 'Continent', 'Asia', 'Earth', 'Mediterranean Sea', 'Suez Canal', 'Red Sea', 'Indian Ocean', 'Atlantic Ocean', 'Temperate', 'Irrigation', 'Glacier', 'North Africa', 'Latin', 'Egypt', 'Ptolemy', 'Suez Canal', 'Red Sea', 'Asia', 'Europe', 'Europe', 'Mediterranean Sea', 'Suez Canal', 'Suez Canal', 'Egypt', 'Tunisia', 'South Africa', 'Somalia', 'Sudan', 'Seychelles', 'The Gambia', 'Desert', 'Rainforest', 'Carnivore', 'Lion', 'Hyena', 'Cheetah', 'Herbivore', 'Elephant', 'Camel', 'Giraffe', 'Crocodile', 'Human', 'Mitochondrial Eve', 'Anthropology', 'Fossil', 'Ishango bone', 'Khartoum', 'Ethiopia', 'Sorghum', 'Rice', 'Ethiopia', 'Coffee', 'Nile', 'Cotton', 'African Great Lakes', 'Ancient Egypt', 'Civilization', 'Camel', 'Persian Empire', 'Bantu', 'Horn of Africa', 'East Africa', 'China', 'Zheng He', 'Portugal', 'Atlantic slave trade', 'Royal Navy', 'Palm oil', 'Cocoa', 'Gold', 'Christianity', 'David Livingstone', 'Richard Francis Burton', 'Lake Tanganyika', 'Lake Victoria', 'Henry Morton Stanley', 'World War I', 'Scramble for Africa', 'Liberia', 'Abyssinia', 'Ethiopia', 'World War II', 'Congo River', 'Language', 'Culture', 'Belgium', 'France', 'Sub-Saharan Africa', 'Zimbabwe', 'South Africa', 'Liberia', 'United States Senate', 'Rwanda', 'Burundi', 'Tutsi', 'Belgium', 'Hutu', 'Bantu', 'Tutsi', 'Democracy', 'Military dictatorship', 'Cold War', 'United States', 'Soviet Union', 'United States', 'France', 'Angola', 'Mozambique', 'Soviet Union', 'South Africa', 'Algeria', 'Togo', 'Benin', 'Equatorial Guinea', 'Chad', 'Egypt', 'Ethiopia', 'Eritrea', 'Cape Verde', 'Libya', 'Mali', 'Ghana', "Côte d'Ivoire", 'Burkina Faso', 'Mauritania', 'Morocco', 'São Tomé and Príncipe', 'Niger', 'Gabon', 'Nigeria', 'Republic of the Congo', 'Somalia', 'South Africa', 'Namibia', 'Sudan', 'Tunisia', 'Western Sahara', 'Senegal', 'The Gambia', 'Guinea', 'Liberia', 'Madagascar', 'Central African Republic', 'Kenya', 'Uganda', 'Tanzania', 'Burundi', 'Rwanda', 'Angola', 'Saint Helena', 'Cameroon', 'Sierra Leone', 'Lesotho', 'Zambia', 'Zimbabwe', 'Botswana', 'Mauritius', 'Réunion', 'Comoros', 'Seychelles', 'Democratic Republic of the Congo', 'Swaziland', 'Mozambique', 'Malawi', 'Djibouti', 'Atlantic Ocean', 'Atlantic Ocean', 'Indian Ocean', 'Mediterranean Sea', 'Red Sea', 'African Union', 'Addis Ababa', 'Addis Ababa', 'Famine', 'Human immunodeficiency virus', 'Democracy', 'Democratic Republic of the Congo', 'Second Congo War', 'World War II', 'African Union', 'Democratic Republic of the Congo', 'Sierra Leone', 'Liberia', 'Sudan', "Côte d'Ivoire", 'Despotism', 'United Nations', 'China', 'India', 'Latin America', 'Poverty', 'Botswana', 'South Africa', 'Gold', 'Diamond', 'Ghana', 'Kenya', 'Cameroon', 'Egypt', 'Nigeria', 'Angola', 'Sudan', 'Equatorial Guinea', 'North Africa', 'Arabic language', 'Arabic language', 'Islam', 'Ancient Greece', 'Ancient Rome', 'Morocco', 'Algeria', 'Tunisia', 'Libya', 'East Africa', 'Ethiopia', 'Eritrea', 'Sudan', 'Mauritania', 'Middle Ages', 'Portugal', 'Netherlands', 'South Africa', 'Algeria', 'Kenya', 'Tanzania', 'Namibia', 'Nairobi', 'Dakar', 'Liberal democracy', 'Cold War', 'Uganda', 'Indian Ocean', 'Madagascar', 'Language', 'East Africa', 'Chad', 'Ethiopia', 'Kenya', 'Sudan', 'Uganda', 'Tanzania', 'English language', 'French language', 'Arabic language', 'Portuguese language', 'Afrikaans', 'North Africa', 'European', 'Zulu', 'Timbuktu', 'Agriculture', 'Senegal', 'South Africa', 'Great Pyramid of Giza', 'Egypt', 'Atlantic slave trade', 'Jazz', 'Reggae', 'Soukous', 'Senegal', 'Afrikaans', 'North Africa', 'Southern Africa', 'Flute', 'Trumpet', 'Christianity', 'Islam', 'Judaism', 'Egypt', 'Tunisia', 'Deity', 'Ancient Rome', 'Christianity', 'East Africa', 'Pope', 'Anglican Communion', 'North Africa', 'East Africa', 'Southern Africa', 'Capital', 'Burundi', 'Comoros', 'Djibouti', 'Eritrea', 'Ethiopia', 'Addis Ababa', 'Kenya', 'Nairobi', 'Madagascar', 'Antananarivo', 'Malawi', 'Lilongwe', 'Mauritius', 'Port Louis', 'Mayotte', 'France', 'Mozambique', 'Maputo', 'Réunion', 'France', 'Rwanda', 'Kigali', 'Seychelles', 'Victoria, Seychelles', 'Somalia', 'Mogadishu', 'Tanzania', 'Uganda', 'Zambia', 'Lusaka', 'Zimbabwe', 'Harare', 'Angola', 'Cameroon', 'Central African Republic', 'Chad', 'Republic of the Congo', 'Democratic Republic of the Congo', 'Equatorial Guinea', 'Gabon', 'Libreville', 'São Tomé and Príncipe', 'São Tomé', 'Algeria', 'Algiers', 'Egypt', 'Cairo', 'Libya', 'Tripoli', 'Morocco', 'Rabat', 'Sudan', 'Khartoum', 'Tunisia', 'Tunis', 'Western Sahara', 'El Aaiún', 'Spain', 'Las Palmas de Gran Canaria', 'Portugal', 'Funchal', 'Southern Africa', 'Botswana', 'Gaborone', 'Lesotho', 'Maseru', 'Namibia', 'South Africa', 'Cape Town', 'Pretoria', 'Swaziland', 'Mbabane', 'Benin', 'Porto-Novo', 'Burkina Faso', 'Ouagadougou', 'Cape Verde', 'Praia', "Côte d'Ivoire", 'Abidjan', 'Yamoussoukro', 'The Gambia', 'Banjul', 'Ghana', 'Accra', 'Guinea', 'Conakry', 'Guinea-Bissau', 'Bissau', 'Liberia', 'Monrovia', 'Mali', 'Bamako', 'Mauritania', 'Nouakchott', 'Niger', 'Nigeria', 'Abuja', 'Saint Helena', 'United Kingdom', 'Senegal', 'Dakar', 'Sierra Leone', 'Freetown', 'Togo', 'Lomé']

Ptolemy

African_Wild_Dog

Solar_System

Ptolemy

['European', 'Alexander the Great', 'Jewish', 'Arabic language', '12th century', 'Solar system', 'India', 'Geography', 'Roman Empire', 'Persian Empire', 'China', 'Sri Lanka', 'Atlantic Ocean', 'China', 'Africa', 'Map projection', 'France', '15th century', 'Astrology', 'Latin', 'Earth', 'Medicine', 'Race', 'Country', 'Light', 'Colour', 'Moon']

Solar_System

London

Libya

London

['Palace of Westminster', 'River Thames', 'England', 'List of sovereign states', 'United Kingdom', 'England', 'Parliament of the United Kingdom', 'European Parliament', 'Capital', 'England', 'United Kingdom', 'Business', 'Finance', 'Politics', 'Culture', 'Education', 'Mass media', 'Fashion', 'Sport', 'European Union', 'Palace of Westminster', 'Tower Bridge', 'Tower of London', 'Westminster Abbey', 'Buckingham Palace', 'National Gallery, London', 'World War II', 'M25 motorway', 'Trafalgar Square', 'Ancient Rome', 'City status in the United Kingdom', 'International Space Station', 'River Thames', 'Tide', 'Glacier', 'Temperate', 'Piccadilly Circus', 'Trafalgar Square', 'Royal Parks of London', 'Hyde Park, London', "Regent's Park", 'Hampstead Heath', 'Roman Empire', 'Westminster Abbey', 'Boudica', 'Roman Britain', 'Roman Empire', 'Viking', 'Alfred the Great', 'Canute the Great', 'London Bridge', 'Edward the Confessor', 'Westminster Abbey', 'Palace of Westminster', 'Battle of Hastings', 'Westminster Abbey', 'Tower of London', 'William II of England', 'Palace of Westminster', 'Middle Ages', 'Spanish Armada', 'Black Death', 'The Blitz', 'World War II', 'London Underground', 'The Blitz', 'Germany', 'Luftwaffe', 'World War II', 'Terrorism', 'Northern Ireland', 'Middle Ages', 'Palace of Westminster', 'Palace of Westminster', 'Europe', 'British House of Commons', 'Liberal Democrats', 'New York City', 'Tokyo', 'British Empire', 'Multiculturalism', 'HSBC', 'United States dollar', 'Paris', 'Piccadilly Circus', 'New York City', 'City', 'Christianity', "St Paul's Cathedral", 'Anglicanism', 'Westminster Abbey', 'Jewish', "Regent's Park", 'Israel', 'London Underground', 'Lille', 'Paris', 'Brussels', 'Belgium', 'M25 motorway', 'National Gallery, London', 'Piccadilly Circus', 'Ethnic group', 'Charles Dickens', 'Charles Dickens', 'William Shakespeare', 'Ben Jonson', 'Laurence Olivier', 'The Rolling Stones', 'Eric Clapton', 'Iron Maiden', 'Queen (band)', 'Commonwealth Games', 'Football (soccer)', 'Arsenal F.C.', 'Chelsea F.C.', 'Tottenham Hotspur F.C.', 'Football', 'Football', 'Newspaper', 'England', 'Soccer', 'Soccer', 'Association football', 'Soccer', 'Cricket', 'The Championships, Wimbledon', 'University of Cambridge', 'River Thames', 'New York City', 'Moscow', 'Russia', 'Berlin', 'Germany', 'Beijing', "People's Republic of China", 'Tokyo', 'Japan', 'Bucharest', 'Romania', 'Paris', 'France']

European_Union

London

Libya

European_Union

['Brussels', 'Dutch language', 'English language', 'French language', 'German language', 'Portuguese language', 'Spanish language', 'Austria', 'Belgium', 'Bulgaria', 'Cyprus', 'Czech Republic', 'Denmark', 'Estonia', 'Finland', 'France', 'Germany', 'Greece', 'Hungary', 'Republic of Ireland', 'Italy', 'Latvia', 'Lithuania', 'Luxembourg', 'Malta', 'Netherlands', 'Poland', 'Portugal', 'Romania', 'Slovakia', 'Slovenia', 'Spain', 'Sweden', 'United Kingdom', 'Government', 'European Parliament', 'Germany', 'Water', 'Currency', 'Currency', 'Euro', 'Time zone', 'Euro', 'European Parliament', 'Europe', 'Soviet Union', 'Winston Churchill', 'Germany', 'France', 'Italy', 'Mediterranean Sea', 'Greece', 'Switzerland', 'Norway', 'Russia', 'French Guiana', 'Martinique', 'Guadeloupe', 'Greenland', 'Faroe Islands', 'Aruba', 'Netherlands Antilles', 'New Caledonia', 'Austria', 'Poland', 'Belgium', 'Bulgaria', 'Croatia', 'Cyprus', 'Czech Republic', 'Denmark', 'Estonia', 'Finland', 'France', 'Germany', 'Greece', 'Hungary', 'Republic of Ireland', 'Italy', 'Latvia', 'Lithuania', 'Luxembourg', 'Republic of Macedonia', 'Malta', 'Netherlands', 'Portugal', 'Romania', 'Slovakia', 'Slovenia', 'Spain', 'Sweden', 'Turkey', 'United Kingdom', 'Belgium', 'France', 'Italy', 'Luxembourg', 'Netherlands', 'Denmark', 'Republic of Ireland', 'United Kingdom', 'Greece', 'Portugal', 'Spain', 'Austria', 'Finland', 'Sweden', 'Cyprus', 'Czech Republic', 'Estonia', 'Hungary', 'Latvia', 'Lithuania', 'Malta', 'Poland', 'Slovakia', 'Slovenia', 'Bulgaria', 'Romania', 'Greenland', 'Denmark', 'Channel Islands', 'Faroe Islands', 'Martinique', 'French Guiana', 'Peace', 'Democracy', 'World War II', 'United States', 'Soviet Union', 'European', 'Tony Blair', 'Margaret Thatcher', 'European Parliament', 'Euro', 'Poland', 'European Parliament', 'European Parliament', 'Condoleezza Rice', 'NATO', 'Crime', 'Law', 'United Nations', 'World Trade Organization', 'United States', 'NATO', 'Bulgaria', 'Romania', 'Copenhagen', 'European Parliament', 'Cyprus', 'Croatia', 'Albania', 'Bosnia and Herzegovina', 'Montenegro', 'Serbia', 'Norway', 'Switzerland', 'Iceland', 'European Parliament', 'European Parliament', 'Frankfurt', 'Germany', 'European Parliament', 'European Parliament', 'Luxembourg (city)', 'Finland', 'Denmark', 'Infrastructure', 'London', 'Petroleum', 'Natural gas', 'Waste management', 'Recycling', 'Carbon dioxide', 'Biofuel', 'Global warming', 'Global city', 'Athens', 'Cologne', 'Düsseldorf', 'Amsterdam', 'Rotterdam', 'The Hague', 'Frankfurt', 'London', 'Paris', 'London', 'Berlin', 'London', 'Paris', 'Madrid', 'Madrid', 'Madrid', 'Rome', 'Barcelona', 'Berlin', 'London', 'Paris', 'Barcelona', 'Berlin', 'Bucharest', 'Milan', 'Barcelona', 'Hamburg', 'Berlin', 'Milan', 'Warsaw', 'Rotterdam', 'Athens', 'Budapest', 'Athens', 'Rome', 'Vienna', 'Hamburg', 'Madrid', 'Milan', 'Paris', 'Latin alphabet', 'Greece', 'Cyprus', 'Bulgaria', 'Dutch language', 'English language', 'French language', 'German language', 'Portuguese language', 'Spanish language', 'Latin alphabet', 'Russian language', 'Hindi', 'Eastern Orthodox Church', 'Czech Republic', 'Estonia', 'Christianity', 'Atheism', 'Agnosticism', 'Judaism', 'Islam', 'Buddhism', 'Hinduism', 'Sikhism', 'Sweden', 'Norway', 'Iceland', 'Liechtenstein', 'Turkey', 'Europe', 'Bologna', 'Prague', 'Berlin', 'London', 'European Space Agency', 'Switzerland', 'Norway', 'Romania', 'Ancient Greece', 'Ancient Rome', 'Middle Ages', 'Renaissance', 'Age of Enlightenment', 'Liberalism', 'Christianity', 'Football (soccer)', 'Luxembourg', 'Football (soccer)', 'Barcelona', 'Spain', 'Football (soccer)', 'Tennis', 'Ice hockey', 'Rugby football', 'Cricket']

Latin_alphabet

London

Libya

Latin_alphabet

['Alphabet', 'English language', 'Alphabet', 'Middle Ages', 'Claudius', 'Greece', '1st century BC', '1st century BC', '3rd century', 'Middle Ages', 'Old English language', 'German language', 'Italy', 'Latin', 'Mediterranean Sea', 'Roman Empire', 'Greece', 'Egypt', 'Spanish language', 'French language', 'Portuguese language', 'Middle Ages', 'Iranian peoples', 'Indonesians', 'Australia', 'Asia', 'Africa', 'Spanish language', 'Portuguese language', 'English language', 'French language', 'Dutch language', 'Romania', 'Vietnam', 'Indonesian language', 'Turkey', 'Azeri', 'Soviet Union', 'Azerbaijan', 'Uzbekistan', 'Turkmenistan', "People's Republic of China", 'German language', 'Dutch language', 'Old English language', 'Spanish language', 'English language', 'Telecommunication', 'ASCII']

Africa

London

Libya

Africa

['SOS Children in Africa', 'Continent', 'Asia', 'Earth', 'Mediterranean Sea', 'Suez Canal', 'Red Sea', 'Indian Ocean', 'Atlantic Ocean', 'Temperate', 'Irrigation', 'Glacier', 'North Africa', 'Latin', 'Egypt', 'Ptolemy', 'Suez Canal', 'Red Sea', 'Asia', 'Europe', 'Europe', 'Mediterranean Sea', 'Suez Canal', 'Suez Canal', 'Egypt', 'Tunisia', 'South Africa', 'Somalia', 'Sudan', 'Seychelles', 'The Gambia', 'Desert', 'Rainforest', 'Carnivore', 'Lion', 'Hyena', 'Cheetah', 'Herbivore', 'Elephant', 'Camel', 'Giraffe', 'Crocodile', 'Human', 'Mitochondrial Eve', 'Anthropology', 'Fossil', 'Ishango bone', 'Khartoum', 'Ethiopia', 'Sorghum', 'Rice', 'Ethiopia', 'Coffee', 'Nile', 'Cotton', 'African Great Lakes', 'Ancient Egypt', 'Civilization', 'Camel', 'Persian Empire', 'Bantu', 'Horn of Africa', 'East Africa', 'China', 'Zheng He', 'Portugal', 'Atlantic slave trade', 'Royal Navy', 'Palm oil', 'Cocoa', 'Gold', 'Christianity', 'David Livingstone', 'Richard Francis Burton', 'Lake Tanganyika', 'Lake Victoria', 'Henry Morton Stanley', 'World War I', 'Scramble for Africa', 'Liberia', 'Abyssinia', 'Ethiopia', 'World War II', 'Congo River', 'Language', 'Culture', 'Belgium', 'France', 'Sub-Saharan Africa', 'Zimbabwe', 'South Africa', 'Liberia', 'United States Senate', 'Rwanda', 'Burundi', 'Tutsi', 'Belgium', 'Hutu', 'Bantu', 'Tutsi', 'Democracy', 'Military dictatorship', 'Cold War', 'United States', 'Soviet Union', 'United States', 'France', 'Angola', 'Mozambique', 'Soviet Union', 'South Africa', 'Algeria', 'Togo', 'Benin', 'Equatorial Guinea', 'Chad', 'Egypt', 'Ethiopia', 'Eritrea', 'Cape Verde', 'Libya', 'Mali', 'Ghana', "Côte d'Ivoire", 'Burkina Faso', 'Mauritania', 'Morocco', 'São Tomé and Príncipe', 'Niger', 'Gabon', 'Nigeria', 'Republic of the Congo', 'Somalia', 'South Africa', 'Namibia', 'Sudan', 'Tunisia', 'Western Sahara', 'Senegal', 'The Gambia', 'Guinea', 'Liberia', 'Madagascar', 'Central African Republic', 'Kenya', 'Uganda', 'Tanzania', 'Burundi', 'Rwanda', 'Angola', 'Saint Helena', 'Cameroon', 'Sierra Leone', 'Lesotho', 'Zambia', 'Zimbabwe', 'Botswana', 'Mauritius', 'Réunion', 'Comoros', 'Seychelles', 'Democratic Republic of the Congo', 'Swaziland', 'Mozambique', 'Malawi', 'Djibouti', 'Atlantic Ocean', 'Atlantic Ocean', 'Indian Ocean', 'Mediterranean Sea', 'Red Sea', 'African Union', 'Addis Ababa', 'Addis Ababa', 'Famine', 'Human immunodeficiency virus', 'Democracy', 'Democratic Republic of the Congo', 'Second Congo War', 'World War II', 'African Union', 'Democratic Republic of the Congo', 'Sierra Leone', 'Liberia', 'Sudan', "Côte d'Ivoire", 'Despotism', 'United Nations', 'China', 'India', 'Latin America', 'Poverty', 'Botswana', 'South Africa', 'Gold', 'Diamond', 'Ghana', 'Kenya', 'Cameroon', 'Egypt', 'Nigeria', 'Angola', 'Sudan', 'Equatorial Guinea', 'North Africa', 'Arabic language', 'Arabic language', 'Islam', 'Ancient Greece', 'Ancient Rome', 'Morocco', 'Algeria', 'Tunisia', 'Libya', 'East Africa', 'Ethiopia', 'Eritrea', 'Sudan', 'Mauritania', 'Middle Ages', 'Portugal', 'Netherlands', 'South Africa', 'Algeria', 'Kenya', 'Tanzania', 'Namibia', 'Nairobi', 'Dakar', 'Liberal democracy', 'Cold War', 'Uganda', 'Indian Ocean', 'Madagascar', 'Language', 'East Africa', 'Chad', 'Ethiopia', 'Kenya', 'Sudan', 'Uganda', 'Tanzania', 'English language', 'French language', 'Arabic language', 'Portuguese language', 'Afrikaans', 'North Africa', 'European', 'Zulu', 'Timbuktu', 'Agriculture', 'Senegal', 'South Africa', 'Great Pyramid of Giza', 'Egypt', 'Atlantic slave trade', 'Jazz', 'Reggae', 'Soukous', 'Senegal', 'Afrikaans', 'North Africa', 'Southern Africa', 'Flute', 'Trumpet', 'Christianity', 'Islam', 'Judaism', 'Egypt', 'Tunisia', 'Deity', 'Ancient Rome', 'Christianity', 'East Africa', 'Pope', 'Anglican Communion', 'North Africa', 'East Africa', 'Southern Africa', 'Capital', 'Burundi', 'Comoros', 'Djibouti', 'Eritrea', 'Ethiopia', 'Addis Ababa', 'Kenya', 'Nairobi', 'Madagascar', 'Antananarivo', 'Malawi', 'Lilongwe', 'Mauritius', 'Port Louis', 'Mayotte', 'France', 'Mozambique', 'Maputo', 'Réunion', 'France', 'Rwanda', 'Kigali', 'Seychelles', 'Victoria, Seychelles', 'Somalia', 'Mogadishu', 'Tanzania', 'Uganda', 'Zambia', 'Lusaka', 'Zimbabwe', 'Harare', 'Angola', 'Cameroon', 'Central African Republic', 'Chad', 'Republic of the Congo', 'Democratic Republic of the Congo', 'Equatorial Guinea', 'Gabon', 'Libreville', 'São Tomé and Príncipe', 'São Tomé', 'Algeria', 'Algiers', 'Egypt', 'Cairo', 'Libya', 'Tripoli', 'Morocco', 'Rabat', 'Sudan', 'Khartoum', 'Tunisia', 'Tunis', 'Western Sahara', 'El Aaiún', 'Spain', 'Las Palmas de Gran Canaria', 'Portugal', 'Funchal', 'Southern Africa', 'Botswana', 'Gaborone', 'Lesotho', 'Maseru', 'Namibia', 'South Africa', 'Cape Town', 'Pretoria', 'Swaziland', 'Mbabane', 'Benin', 'Porto-Novo', 'Burkina Faso', 'Ouagadougou', 'Cape Verde', 'Praia', "Côte d'Ivoire", 'Abidjan', 'Yamoussoukro', 'The Gambia', 'Banjul', 'Ghana', 'Accra', 'Guinea', 'Conakry', 'Guinea-Bissau', 'Bissau', 'Liberia', 'Monrovia', 'Mali', 'Bamako', 'Mauritania', 'Nouakchott', 'Niger', 'Nigeria', 'Abuja', 'Saint Helena', 'United Kingdom', 'Senegal', 'Dakar', 'Sierra Leone', 'Freetown', 'Togo', 'Lomé']

Libya

Solar_eclipse

HIV

Solar_eclipse

['Moon', 'Earth', 'Sun', 'Europe', 'Lunar eclipse', 'Arctic', 'Concorde', 'Flood (mythology)', 'Indian Ocean', 'Babylonia', 'Herodotus', 'Turkey', 'Ancient Greece', 'Athens', 'Spain', 'Retina', 'Albert Einstein', 'Albert Einstein', 'Planet', 'Mercury (planet)', 'Transit of Venus', 'International Space Station', 'Mir', 'International Space Station', 'International Space Station']

Earth

Solar_eclipse

HIV

Earth

['Day', 'Sun', 'Moon', 'Gravity', 'Day', 'Nitrogen', 'Oxygen', 'Argon', 'Carbon dioxide', 'Water', 'Climate', 'Planet', 'Solar system', 'Sun', 'Universe', 'Life', 'Moon', 'Crust (geology)', 'Tectonic plate', "Earth's atmosphere", 'Tide', 'Comet', 'Asteroid', 'Ice age', 'United States of America', "Earth's atmosphere", 'Tellurium', 'Geography', 'Afrikaans', 'Dutch language', 'German language', 'Hebrew language', 'French language', 'Sanskrit', 'Russian language', 'Spanish language', 'Arabic language', 'Hebrew language', 'Volcano', 'Comet', 'Photosynthesis', 'Oxygen', 'Glacier', 'Snowball Earth', 'Cambrian explosion', 'Cambrian explosion', 'Dinosaur', 'Mammal', 'Pi', 'Mount Everest', 'Ecuador', 'Iron', 'Oxygen', 'Silicon', 'Magnesium', 'Nickel', 'Calcium', 'Aluminium', 'Crust (geology)', 'Crust (geology)', 'Crust (geology)', 'Tectonic plate', 'Earthquake', 'Volcano', 'Africa', 'Antarctica', 'Australia', 'Asia', 'Europe', 'North America', 'South America', 'Pacific Ocean', 'Dead Sea', 'Pacific Ocean', 'Mount Everest', 'Oceans', 'Nitrogen', 'Oxygen', 'Ultraviolet', 'Weather', 'Climate', 'Hydrogen', 'Life', 'Temperate', 'Soil', "Earth's atmosphere", 'Biosphere', 'Biosphere', 'Evolution', 'Arctic Circle', 'Plant', 'Animal', 'Humans', 'Food', 'Energy', 'Weather', 'Hurricane', 'Earthquake', 'Tsunami', 'Volcano', 'Tornado', 'Flood', 'Drought', 'Pollution', 'Acid rain', 'Extinction', 'Soils retrogression and degradation', 'Invasive species', 'Climate', 'Global warming', 'Greenhouse effect', 'Carbon dioxide', 'Antarctica', 'Australia', 'Africa', 'Asia', 'Europe', 'North America', 'South America', 'Pacific Ocean', 'Pacific Ocean', 'Atlantic Ocean', 'Indian Ocean', 'Southern Ocean', 'Arctic Ocean', 'Middle East', 'China', 'Latin America', 'East Africa', 'North Africa', 'Southern Africa', 'United Nations', 'Human', 'Ocean', 'Desert', 'Canada', 'Antarctica', 'Government', 'Antarctica', 'United Nations', 'International law', 'Moon', 'International Space Station', 'Meteor', 'Moon', 'Gravity', 'Season', 'Lunar eclipse', 'Solar eclipse', 'Day', 'Sun', 'Sun', 'Plasma (physics)', 'Moon', 'Apollo 8', 'Pluto', 'Devonian', 'Asteroid', 'Deity', 'China', 'Norse mythology', 'Thor', 'Flat Earth', 'Middle Ages', 'Thomas Aquinas', 'Geography', 'Carl Sagan', 'Biosphere', 'Organism', 'Sun', 'Red giant']

Africa

Solar_eclipse

HIV

Africa

['SOS Children in Africa', 'Continent', 'Asia', 'Earth', 'Mediterranean Sea', 'Suez Canal', 'Red Sea', 'Indian Ocean', 'Atlantic Ocean', 'Temperate', 'Irrigation', 'Glacier', 'North Africa', 'Latin', 'Egypt', 'Ptolemy', 'Suez Canal', 'Red Sea', 'Asia', 'Europe', 'Europe', 'Mediterranean Sea', 'Suez Canal', 'Suez Canal', 'Egypt', 'Tunisia', 'South Africa', 'Somalia', 'Sudan', 'Seychelles', 'The Gambia', 'Desert', 'Rainforest', 'Carnivore', 'Lion', 'Hyena', 'Cheetah', 'Herbivore', 'Elephant', 'Camel', 'Giraffe', 'Crocodile', 'Human', 'Mitochondrial Eve', 'Anthropology', 'Fossil', 'Ishango bone', 'Khartoum', 'Ethiopia', 'Sorghum', 'Rice', 'Ethiopia', 'Coffee', 'Nile', 'Cotton', 'African Great Lakes', 'Ancient Egypt', 'Civilization', 'Camel', 'Persian Empire', 'Bantu', 'Horn of Africa', 'East Africa', 'China', 'Zheng He', 'Portugal', 'Atlantic slave trade', 'Royal Navy', 'Palm oil', 'Cocoa', 'Gold', 'Christianity', 'David Livingstone', 'Richard Francis Burton', 'Lake Tanganyika', 'Lake Victoria', 'Henry Morton Stanley', 'World War I', 'Scramble for Africa', 'Liberia', 'Abyssinia', 'Ethiopia', 'World War II', 'Congo River', 'Language', 'Culture', 'Belgium', 'France', 'Sub-Saharan Africa', 'Zimbabwe', 'South Africa', 'Liberia', 'United States Senate', 'Rwanda', 'Burundi', 'Tutsi', 'Belgium', 'Hutu', 'Bantu', 'Tutsi', 'Democracy', 'Military dictatorship', 'Cold War', 'United States', 'Soviet Union', 'United States', 'France', 'Angola', 'Mozambique', 'Soviet Union', 'South Africa', 'Algeria', 'Togo', 'Benin', 'Equatorial Guinea', 'Chad', 'Egypt', 'Ethiopia', 'Eritrea', 'Cape Verde', 'Libya', 'Mali', 'Ghana', "Côte d'Ivoire", 'Burkina Faso', 'Mauritania', 'Morocco', 'São Tomé and Príncipe', 'Niger', 'Gabon', 'Nigeria', 'Republic of the Congo', 'Somalia', 'South Africa', 'Namibia', 'Sudan', 'Tunisia', 'Western Sahara', 'Senegal', 'The Gambia', 'Guinea', 'Liberia', 'Madagascar', 'Central African Republic', 'Kenya', 'Uganda', 'Tanzania', 'Burundi', 'Rwanda', 'Angola', 'Saint Helena', 'Cameroon', 'Sierra Leone', 'Lesotho', 'Zambia', 'Zimbabwe', 'Botswana', 'Mauritius', 'Réunion', 'Comoros', 'Seychelles', 'Democratic Republic of the Congo', 'Swaziland', 'Mozambique', 'Malawi', 'Djibouti', 'Atlantic Ocean', 'Atlantic Ocean', 'Indian Ocean', 'Mediterranean Sea', 'Red Sea', 'African Union', 'Addis Ababa', 'Addis Ababa', 'Famine', 'Human immunodeficiency virus', 'Democracy', 'Democratic Republic of the Congo', 'Second Congo War', 'World War II', 'African Union', 'Democratic Republic of the Congo', 'Sierra Leone', 'Liberia', 'Sudan', "Côte d'Ivoire", 'Despotism', 'United Nations', 'China', 'India', 'Latin America', 'Poverty', 'Botswana', 'South Africa', 'Gold', 'Diamond', 'Ghana', 'Kenya', 'Cameroon', 'Egypt', 'Nigeria', 'Angola', 'Sudan', 'Equatorial Guinea', 'North Africa', 'Arabic language', 'Arabic language', 'Islam', 'Ancient Greece', 'Ancient Rome', 'Morocco', 'Algeria', 'Tunisia', 'Libya', 'East Africa', 'Ethiopia', 'Eritrea', 'Sudan', 'Mauritania', 'Middle Ages', 'Portugal', 'Netherlands', 'South Africa', 'Algeria', 'Kenya', 'Tanzania', 'Namibia', 'Nairobi', 'Dakar', 'Liberal democracy', 'Cold War', 'Uganda', 'Indian Ocean', 'Madagascar', 'Language', 'East Africa', 'Chad', 'Ethiopia', 'Kenya', 'Sudan', 'Uganda', 'Tanzania', 'English language', 'French language', 'Arabic language', 'Portuguese language', 'Afrikaans', 'North Africa', 'European', 'Zulu', 'Timbuktu', 'Agriculture', 'Senegal', 'South Africa', 'Great Pyramid of Giza', 'Egypt', 'Atlantic slave trade', 'Jazz', 'Reggae', 'Soukous', 'Senegal', 'Afrikaans', 'North Africa', 'Southern Africa', 'Flute', 'Trumpet', 'Christianity', 'Islam', 'Judaism', 'Egypt', 'Tunisia', 'Deity', 'Ancient Rome', 'Christianity', 'East Africa', 'Pope', 'Anglican Communion', 'North Africa', 'East Africa', 'Southern Africa', 'Capital', 'Burundi', 'Comoros', 'Djibouti', 'Eritrea', 'Ethiopia', 'Addis Ababa', 'Kenya', 'Nairobi', 'Madagascar', 'Antananarivo', 'Malawi', 'Lilongwe', 'Mauritius', 'Port Louis', 'Mayotte', 'France', 'Mozambique', 'Maputo', 'Réunion', 'France', 'Rwanda', 'Kigali', 'Seychelles', 'Victoria, Seychelles', 'Somalia', 'Mogadishu', 'Tanzania', 'Uganda', 'Zambia', 'Lusaka', 'Zimbabwe', 'Harare', 'Angola', 'Cameroon', 'Central African Republic', 'Chad', 'Republic of the Congo', 'Democratic Republic of the Congo', 'Equatorial Guinea', 'Gabon', 'Libreville', 'São Tomé and Príncipe', 'São Tomé', 'Algeria', 'Algiers', 'Egypt', 'Cairo', 'Libya', 'Tripoli', 'Morocco', 'Rabat', 'Sudan', 'Khartoum', 'Tunisia', 'Tunis', 'Western Sahara', 'El Aaiún', 'Spain', 'Las Palmas de Gran Canaria', 'Portugal', 'Funchal', 'Southern Africa', 'Botswana', 'Gaborone', 'Lesotho', 'Maseru', 'Namibia', 'South Africa', 'Cape Town', 'Pretoria', 'Swaziland', 'Mbabane', 'Benin', 'Porto-Novo', 'Burkina Faso', 'Ouagadougou', 'Cape Verde', 'Praia', "Côte d'Ivoire", 'Abidjan', 'Yamoussoukro', 'The Gambia', 'Banjul', 'Ghana', 'Accra', 'Guinea', 'Conakry', 'Guinea-Bissau', 'Bissau', 'Liberia', 'Monrovia', 'Mali', 'Bamako', 'Mauritania', 'Nouakchott', 'Niger', 'Nigeria', 'Abuja', 'Saint Helena', 'United Kingdom', 'Senegal', 'Dakar', 'Sierra Leone', 'Freetown', 'Togo', 'Lomé']

HIV