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

Example Input: Harry, Tom, Dougie and Danny are collectively known as who in the pop world?
Example Output: dougie poynter

Example Input: Which entertainer uses various names, including Puff Daddy, P. Diddy and Diddy?
Example Output: p. diddy

Example Input: What sport is featured in the musical The Beautiful Game by Andrew Lloyd Webber and Ben Elton?
Example Output:
the beautiful game