TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Who played Captain Jean-Luc Picard in the television series 'Star-Trek: The Next Generation'?

SOLUTION: jean-luc picard

PROBLEM: What hit song by the Crash Test Dummies comprised four three-letter words all containing the same letter?

SOLUTION: crash test dummies

PROBLEM: Brian Connolly was the lead singer of which 70s group?

SOLUTION:
brian connolly