Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Q: Which jockey won the 1981 UK Grand National on Aldaniti?

A: aldaniti
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Q: The Greeks called her Athena, what was the Roman name for this Goddess?

A: athena
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Q: Where is the Barbary Coast?

A:
barbary coast
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