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: In which constellation is the star Deneb?

Answer: deneb


Question: Which team lost the 2009 Superbowl to the Pittsburgh Steelers?

Answer: super bowl xliii


Question: Ed and Dean Roland are members of which 1990s band?

Answer:
dean roland