instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
What is the main river of Brazil?
answer:
brazil


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


question:
Collectively, as what are the towns of Torquay, Paignton and Brixham known?
answer:

torquay