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

Q: Which British Prime Minister married Clementine Hozier on September 12th 1908?

A: clementine churchill
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Q: In which film of 1995 did Robert De Niro and Al Pacino appear on screen together for the first time?

A: al pacino
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Q: Who featured on the 2010 Ludacris hit My Chick Bad?

A:
my chick bad
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