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

Q: Which Renaissance artist's life was fictionalised in the book 'The Agony and the Ecstasy' subsequently made into a film?

A: the agony and the ecstasy
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Q: What is the capital city of Colombia?

A: colombia
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Q: The space station 'Deep Space Nine' is encountered in which TV series?

A:
star trek: deep space nine
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