TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which 1976 Derek Jarman film was dialogued entirely in Latin?

SOLUTION: derek jarman

PROBLEM: The site of the 1461 Battle of Mortimer's Cross lies in which English county?

SOLUTION: battle of mortimer's cross

PROBLEM: Come Clean was the debut album by which 2000s band?

SOLUTION:
come clean