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: Muharram question: when will muharram start 2011?

A: ['Islamic calendar']
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Q: concept: John Glenn question: what year did john glenn walk on the moon?

A: ['1976 Democratic National Convention']
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Q: concept: Elvis Presley question: where did elvis presley live before he died?

A:
['Memphis']
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