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: Pirate Edward Teach was better known by what nickname?

Answer: edward teach

Question: Which motor manufacturer produces the Duster model?

Answer: dacia duster

Question: What church, known as the Irvingites mainly due to the preaching of Edward Irving, was founded in Scotland in 1832?

Answer:
edward irving