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

Q: In which war did the Sack of Badajoz takeplace?

A: siege of badajoz
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Q: 'Highway 61 Revisited' and 'Blood On The Tracks' were both albums released by which popular singer?

A: highway 61 revisited
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Q: Darts had their last Top Ten hit in 1979 with which song?

A:
darts
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