Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Q: Emerald and aquamarine are varieties of which gemstone?

A: beryl
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Q: Which is the only team to have won football's Premier League once and once only?

A: blackburn rovers f.c.
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Q: In the London 2012 Olympics where was the venue for the rowing competition?

A:
dorney lake
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