TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: According to folklore, what was the name of the monster slain by 'Beowulf'?

SOLUTION: beowulf

PROBLEM: Lopburi, Phichit and Ang Thong are provinces in which Asian country?

SOLUTION: phichit

PROBLEM: Who played the title role in the 1970 film 'Cromwell'?

SOLUTION:
cromwell