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

Q: Who stars in the TV series Californication?

A: californication
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Q: Which pop group consisted of Huw Bunford, Clan Caren, Dafydd Leuan, Guto Price and Gryff Rhuys?

A: huw bunford
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Q: Alec Guinness played Lieutenant Colonel Nicholson in which 1957 World War II film?

A:
alec guinness
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