question: beijing:china
choices.label: A B C D
choices.text: lamp:table lamp south:north guitar:strings school:middle school
explanation: "beijing" is part of "china". "table lamps"belong to "lamps". the "table lamp" is not a component of "lamps". "south" and "north" are two different regions. "north" is not part of "south". the "strings" are parts of the "guitar". "middle school" is a kind of "school" but not a component of "school".
relation: beijing china R2.3