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

Q: To which actress is Daniel Craig married?

A: daniel craig
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Q: The 2002 Winter Olympics were held in which city?

A: 2002 winter olympics
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Q: In which US city was the 1968 film 'Bullitt' set?

A:
bullitt
****