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: Which popular Doctor Who villains, it was revealed in 2011, are to be given 'a rest' by scriptwriters?

Answer: doctor who

Question: Which Irish boxer was nicknamed the Clones Cyclone?

Answer: boxing

Question: The borders of which European country, that were set under the reign of Afonso III (1248 to 1279), are the same today?

Answer:
afonso iii of portugal