TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Of which Canadian Province is Labrador a part?

SOLUTION: canada

PROBLEM: Which British TV star and disc jockey said `It`s not affected my work - how healthy do you have to be to play Da Do Ron Ron` in 1992 after confirming he had AIDS?

SOLUTION: hiv/aids

PROBLEM: Jonny and Colin Greenwood are members of which alternative rock band?

SOLUTION:
colin greenwood