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

[EX Q]: What sport is featured in the musical The Beautiful Game by Andrew Lloyd Webber and Ben Elton?
[EX A]: the beautiful game

[EX Q]: Which Chuck Berry song is performed by Marty McFly at the end of the film Back to the Future?
[EX A]: back to the future

[EX Q]: What sport do the New Jersey Devils and the Detroit Red Wings play?
[EX A]:
detroit red wings