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: What nationality was Che Guevara?

Answer: che guevara


Question: Besides the Caucasus, what mountain range forms the border of Europe and Asia?

Answer: asia


Question: For which Middle Eastern national football team has the Wigan (& previously Bolton) goalkeeper Ali Al-Habsi won at least 70 caps?

Answer:
ali al-habsi