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

Example Input: In which city were the 2002 Winter Olympic Games held?
Example Output: 2002 winter olympics

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

Example Input: The 2002 Winter Olympics were held in which city?
Example Output:
2002 winter olympics