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 bad a number 1 in the 1980's with Circle in the Sand?

SOLUTION: circle in the sand

PROBLEM: Who married Brooke Shields in 1997?

SOLUTION: brooke shields

PROBLEM: Which film classic was based around the Boxer Rebellion?

SOLUTION:
boxer rebellion