TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Formerly known as Sky Dome, Rogers Centre is home to what American League baseball team, the only MLB team located outside the United States?

SOLUTION: american league

PROBLEM: Who was the founder of the Body Shop company?

SOLUTION: the body shop

PROBLEM: D.C. sniper John Allen Muhammad was executed last night for his role in terrorizing the nation's capital in October 2002. In what state was he executed?

SOLUTION:
beltway sniper attacks