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

Example Input: What is the capital of the American state of Delaware Boise, Dover or Jefferson City?
Example Output: delaware

Example Input: Who was Domenikos Theotocopoulos better known as?
Example Output: museum of el greco

Example Input: John Lennon and Yoko Ono recorded 'Give Peace a Chance' at the Hotel La Reine in which city in Canada in 1969?
Example Output:
canada