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: In which city could you visit the Anne Frank House?

Answer: anne frank house

Question: Chelsea won the 2009 FA Cup final 2-1. Who were the beaten finalists?

Answer: 2009 fa cup final

Question: In which region of Germany was the notorious Dachau concentration camp?

Answer:
dachau concentration camp