Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[EX Q]: Which band had a hit with the song 'Brown Girl in the Ring'?
[EX A]: brown girl in the ring

[EX Q]: Which American actor and singer has joined Amanda Holden as one of the judges on the current series of 'Britain's Got Talent'?
[EX A]: britain's got talent

[EX Q]: What sport is played by the Cincinnati Bengals?
[EX A]:
cincinnati bengals