You are given an open-domain question from an open movie database. Your task is to provide an answer to that question. Try to only include the answer. Do not put it in a sentence.

Q: which movies can be described by author:truman capote?

A: Breakfast at Tiffany's, In Cold Blood
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Q: how popular was Hearts of the West?

A: unknown
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Q: the director of The Pianist was?

A:
Roman Polanski
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