TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: What was the name of the 1963 Disney live action movie, where 3 animals ventured to get themselves home?

SOLUTION: walt disney pictures

PROBLEM: Which Beatle played Youngman Grand in The Magic Christian 1969, with Peter Sellers?

SOLUTION: the beatles

PROBLEM: Who commanded No. 11 Group RAF, responsible for the fighter defence of London and southeast England, which took the brunt of the German air attacks in the Battle of Britain?

SOLUTION:
battle of britain