TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which motor manufacturer produces the Duster model?

SOLUTION: dacia duster

PROBLEM: Mr Barkis, Edward Murdstone and Tommy Traddles are all characters in which Charles Dickens novel?

SOLUTION: charles dickens

PROBLEM: What is the name of the only Canadian province to have French as its sole official language?

SOLUTION:
canada