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 Renaissance artist's life was fictionalised in the book 'The Agony and the Ecstasy' subsequently made into a film?

Answer: the agony and the ecstasy

Question: What country has an official residence called Blair House, kept for guests of the leader of the country?

Answer: blair

Question: What is the capital of the province of Alberta, Canada?

Answer:
alberta