Show the document id with paragraph text 'Brazil' and 'Ireland'.
return document ids ;return paragraphs of  #1 ;return text of  #2 ;return #1 where #3 is  'Brazil ;return #1 where #3 is  'Ireland ;return #1 of  both #4 and  #5
['select', 'project', 'project', 'comparative', 'comparative', 'intersection']