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 1988 film 'Beetle Juice'?

SOLUTION: beetlejuice

PROBLEM: At the recent Tony Awards who won the award for Best Actress in a Play for her performance as Queen Elizabeth II in the play The Audience by Peter Morgan?

SOLUTION: tony award for best actress in a play

PROBLEM: In which English county is Caister-on-Sea?

SOLUTION:
caister-on-sea