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

Q: Who played Bonnie in the 1967 film `Bonnie And Clyde`?

A: bonnie and clyde
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Q: The rivers Axe, Brue, Cary, Parrett, eta, are in which English county?

A: castle cary
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Q: One of the earliest European explorers to reach Australia and New Zealand has which island named after him?

A:
australia
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