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 county town of Derbyshire?

Answer: derbyshire


Question: Which country mainly makes up the Horn of Africa?

Answer: africa


Question: From which play is the quotation All the world's a stage and all the men and women merely players?

Answer:
all the world's a stage