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

[EX Q]: Chelsea won the 2009 FA Cup final 2-1.  Who were the beaten finalists?
[EX A]: 2009 fa cup final

[EX Q]: What country has an official residence called Blair House, kept for guests of the leader of the country?
[EX A]: blair

[EX Q]: The Athabasca oil sands are large deposits of heavy crude oil located in which country?
[EX A]:
athabasca