Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.

Q: concept: Antonio Vivaldi  question:  what was antonio vivaldi known for?

A: ['Priest']
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Q: concept: Fox Mulder  question:  who played mulder in the x files?

A: ['David Duchovny']
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Q: concept: Bilbo Baggins  question:  who is playing bilbo in the hobbit movie?

A:
['Norman Bird', 'Martin Freeman', 'Ian Holm']
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