instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Chelsea won the 2009 FA Cup final 2-1. Who were the beaten finalists?
answer:
2009 fa cup final

question:
The 1987 film 'Roxanne' was adapted by actor Steve Martin from which Edmond Rostand play?
answer:
roxanne

question:
Who played The Joker in the 1989 film Batman?
answer:
joker