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: Thereze Bazar and David van Day were better known as which duo?

Answer: david van day


Question: The 2002 Winter Olympics were held in which city?

Answer: 2002 winter olympics


Question: In 1991, Gerry Anderson directed the video for which Dire Straits album, which featured Thunderbirds puppets?

Answer:
dire straits