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: Who is the mother of French actress Lou Doillon, the half-sister of Charlotte Gainsbourg?

A: jane birkin
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Q: Calamine is the chief ore of which metallic element?

A: zinc
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Q: The Empress Eugenie (1826-1920) was the wife of which European leader?

A:
napoleon iii
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