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: What is the country of origin of the cheese called caerphilly?

Answer: caerphilly cheese


Question: Food writer and critic Egon Ronay, who died in 2010, was born in what country, which offers a food related pun?

Answer: egon ronay


Question: In which 1940 film did the characters Adenoid Hynkel, Benzino Napolini, Garbitsch and Herring appear?

Answer:
adenoid hynkel