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

Q: Which biologist was known as Darwin's Bulldog?

A: charles darwin
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Q: Which 1976 Derek Jarman film was dialogued entirely in Latin?

A: derek jarman
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Q: In which US state are the Catskill Mountains?

A:
catskill mountains
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