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 is the name of the co-founder of Apple Computers who died in October 2011?

Answer: apple inc.


Question: Chep Lap Kok airport is located where?

Answer: hong kong international airport


Question: Who directed the 1951 classic movie The Day The Earth Stood Still?

Answer:
the day the earth stood still