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: Created by Alex Raymond, this futuristic character first appeared in 1934. Who is he?

Answer: alex raymond


Question: Between 1958 and 1972 all Cliff Richard single records were released on which record label?

Answer: cliff richard


Question: What is the capital of the former Soviet republic of Azerbaijan?

Answer:
azerbaijan soviet socialist republic