TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: The Ivy League University 'Dartmouth College' is in which US state?

SOLUTION: dartmouth college

PROBLEM: Who succeeded Jon Pertwee as Doctor Who?

SOLUTION: doctor who

PROBLEM: What was the name of the Dutch MP refused entry into the UK in early 2009?

SOLUTION:
netherlands