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: Abyssinian, British Longhair and German Rex are all breeds of what?

Answer: british longhair

Question: From which musical did the song 'Chim Chim Cheree' come?

Answer: chim chim cher-ee

Question: Actors Saoirse Ronan, Julie Walter, Domnhall Gleeson and Jim Broadbent appeared in which film?

Answer:
jim broadbent