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

Q: And Another Thing... by Eoin Colfer, published in 2009, eight years after the death of the author of the first five, is described as the sixth in which trilogy of books?

A: and another thing...
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Q: With eight goals which Barcelona player was the leading scorer in the 2009-10 Champions League?

A: barcelona
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Q: In which country are the Angel Falls, or Kerepakupai Ven?

A:
angel falls
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