TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Charlie Chaplin who died on Christmas Day in 1977, co founded which film studio along with Mary Pickford, Douglas Fairbanks?

SOLUTION: douglas fairbanks

PROBLEM: Who had a hit album in 2010 with Can't Be Tamed?

SOLUTION: can't be tamed

PROBLEM: What is the title of the 1999 film, starring Brad Pitt and Edward Norton, which was adapted from Chuck Palahniuk's 1996 novel?

SOLUTION:
chuck palahniuk