Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[EX Q]: Where on Prince Edward Island, Canada, is Anne of Green Gables located?
[EX A]: canada

[EX Q]: Billy the Kid was a native of which US state?
[EX A]: billy

[EX Q]: In which US State is Chapaquidick Island?
[EX A]:
chappaquiddick island