Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: Released last month, People, Hell and Angels is a posthumous album made up of songs recorded by which artist in 1969 ?

Answer: angel

Question: The towns od Grimsby and Cleethorpes are in which English county?

Answer: grimsby

Question: Edward Gibbon was famed for which great historical work?

Answer:
edward gibbon