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

Q: Which actress played Arwen in the trilogy of films?

A: arwen
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Q: Released last month, People, Hell and Angels is a posthumous album made up of songs recorded by which artist in 1969 ?

A: angel
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Q: Which Derbyshire town is famous for having a church with a crooked spire?

A:
crooked spire
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