Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: Who directed the film Bonnie and Clyde?

Answer: bonnie and clyde


Question: Which future Nobel Prize winner did Bill Clinton choose as his Vice President?

Answer: vice president of the united states


Question: In 1997, which movie star agreed to take the lead role in `Cop Land` for a fee of just $60,000 in order to play a serious role?

Answer:
cop land