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

Q: Denzil Washington played which black militant leader in the 1992 film of the same name?

A: denzel washington
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Q: Which country is currently ruled by the Chakri dynasty that has been in power since 1782?

A: chakri dynasty
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Q: Tracey Thorn and Ben Watt were which pop duo?

A:
tracey thorn
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