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

[EX Q]: The song Don't Rain On My Parade features in which musical?
[EX A]: don't rain on my parade

[EX Q]: In which city were the 2002 Winter Olympic Games held?
[EX A]: 2002 winter olympics

[EX Q]: Which philosopher wrote the 'The Critique of Pure Reason'?
[EX A]:
critique of pure reason