TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Charles Bingley was a character in what classic Jane Austen novel?

SOLUTION: charles bingley

PROBLEM: In which classic T.V. crime series did Captain Frank Furillo appear ?

SOLUTION: frank furillo

PROBLEM: What venue hosted the 2008 Superbowl?

SOLUTION:
super bowl xlii