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 famous novel invented the terms thoughtcrime and doubleplusgood?

Answer: newspeak

Question: Which motor manufacturer produces the Duster model?

Answer: dacia duster

Question: The 66 mile long Shropshire Union Canal links the city of Wolverhampton to which town situated in Cheshire?

Answer:
cheshire