Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Q: Who won the 2011 Booker Prize for 'The Sense of an Ending'?

A: the sense of an ending
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Q: July 1938 saw the first ascent of the North Face of which Alpine mountain?

A: alps
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Q: The painting A Dance to the Music of Time 1634 - 1635 displayed in the Wallace Collection, London is by which artist?

A:
a dance to the music of time
****