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

[Q]: With what sport is Dennis Compton associated?
[A]: denis compton

[Q]: Cassandra, Grizabella and Skimbleshanks are all characters in which Andrew Lloyd Webber musical?
[A]: andrew lloyd webber

[Q]: The region of Catalonia is part of which country?
[A]:
catalonia