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

Q: Austin is the state capitol of which US State?

A: austin, texas
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Q: Chelsea won the 2009 FA Cup final 2-1.  Who were the beaten finalists?

A: 2009 fa cup final
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Q: Who was billed as 'Undefeated' in a boxing match in December 2007 against Floyd Mayweather Jr?

A:
boxing
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