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 entertainer uses various names, including Puff Daddy, P. Diddy and Diddy?

Answer: p. diddy


Question: What is the capital of the U.S. state of Connecticut?

Answer: connecticut


Question: Which American President along with his Soviet Union counterpart signed the 1974 SALT Treaty?

Answer:
president of the united states