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

Q: In book and film, which vessel was commanded by Charlie Allnut?

A: charlie allnut
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Q: Who wrote `20,000 Leagues Under The Sea`?

A: 20,000 leagues under the sea
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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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