TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Besides the Caucasus, what mountain range forms the border of Europe and Asia?

SOLUTION: asia

PROBLEM: Of which Canadian Province is Labrador a part?

SOLUTION: canada

PROBLEM: What was the name given to actions by Timothy McVeigh on 19 April 1995 at the Alfred P. Murrah Federal Building?

SOLUTION:
timothy mcveigh