TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: To which country do the Chatham Islands belong?

SOLUTION: chatham islands

PROBLEM: Who succeeded John Major as leader of the UK Conservative Party?

SOLUTION: conservative party

PROBLEM: In which country will the 2010 Winter Olympic Games be held?

SOLUTION:
2010 winter olympics