TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Where on Prince Edward Island, Canada, is Anne of Green Gables located?

SOLUTION: canada

PROBLEM: And Then There Were None?

SOLUTION: and then there were none

PROBLEM: Chris O'Dowd plays the imaginary friend of a young boy in rural Ireland in which TV series?

SOLUTION:
chris o'dowd