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: Chep Lap Kok airport is located where?

Answer: hong kong international airport


Question: Who had a hit album in 2010 with Can't Be Tamed?

Answer: can't be tamed


Question: Who was the British Prime Minister during the Falklands War of 1982?

Answer:
prime minister of the united kingdom