Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: Which race run at Chantilly in June is often referred to as the French Derby?

Answer: chantilly racecourse


Question: Who was the first person to sign the American Declaration of Independence?

Answer: united states declaration of independence


Question: Similar to John Reed's Ten Days that Shook the World, which influential 1930s book by Edgar Snow is an account of the Communist Party of China?

Answer:
china