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: Which former Portuguese African Colony joined the British Commonwealth in 1995?

Answer: commonwealth of nations


Question: The wine-producing region of Hunter Valley is in which Australian state?

Answer: australia


Question: In which novel does William Dobbin finally win the hand of Amelia Sedley?

Answer:
amelia sedley