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

Q: In which opera does a hunchback jester help his master, the Duke of Mantua, to seduce the daughter of a courtier?

A: duke of mantua
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Q: Who is Claudios lover in Much Ado About Nothing?

A: claudio
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Q: Antanananarivo is the capitol of where?

A:
antananarivo
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