TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Who directed the 2005 film 'Brokeback Mountain'?

SOLUTION: brokeback mountain

PROBLEM: In which famous film did Michael Caine play a character named Charlie Croker?

SOLUTION: charlie croker

PROBLEM: Who kept the score on Bullseye?

SOLUTION:
bullseye