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: What sport features in the films `He Got Game` (1998), `Flubber` (1997) and `Celtic Pride` (1996)?

Answer: celtic pride


Question: Which writer invented the fictional detective C. Auguste Dupin?

Answer:
c. auguste dupin