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

[EX Q]: Which of the American Idol judges has been there for all 10 seasons?
[EX A]: american idol

[EX Q]: Where is Charles Darwin buried?
[EX A]: charles darwin

[EX Q]: What is the name of Heston Blumenthal's restaurant in Bray, Berkshire?
[EX A]:
bray, berkshire