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 Dutchman managed both Newcastle and Chelsea in the 1990s?

Answer: chelsea f.c.


Question: Pirate Edward Teach was better known by what nickname?

Answer: edward teach


Question: In which city would you find Victoria Peak, Victoria Harbour, Tai Mo Shan, Lantau Island, Cheung Chau, Lamma Island, Peng Chau and Tsing Yi Island?

Answer:
lantau island