TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: In which wars did the battles of Towton and Barnet take place?

SOLUTION: battle of barnet

PROBLEM: Name the town in California where Clint Eastwood was elected mayor in 1986.?

SOLUTION: clint eastwood

PROBLEM: Who had a top ten hit in the UK with Cupid in 1961?

SOLUTION:
cupid