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 Nation does Aston Villa Goalkeeper Brad Guzan represent?

SOLUTION: brad guzan

PROBLEM: 'Edward Lewis' and 'Vivian Ward' were the principal characters in which popular 1990 film?

SOLUTION: edward lewis

PROBLEM: In the Old Testament of the Bible who was the father of David?

SOLUTION:
david