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

Example Input: Who choreographed the ballets Swan Lake and Don Quixote, among others?
Example Output: don quixote

Example Input: Which European country contains the ski resorts of Davos and Klosters?
Example Output: klosters

Example Input: The Dalai Lama is a high lama in which religion?
Example Output:
dalai lama