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

Q: Which team lost the 2009 Superbowl to the Pittsburgh Steelers?

A: super bowl xliii
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Q: The film The Curious Case of Benjamin Button, starring Brad Pitt, is based on a short story by whom?

A: the curious case of benjamin button
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Q: 'Down and Out in Paris and London' was written by which British author?

A:
down and out in paris and london
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