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

Which English classic horse race for 3 year olds held at Doncaster every September began in 1776?
doncaster racecourse

Who was the only British medal winner at the 2010 Winter Olympics?
2010 winter olympics

Athena is the Greek counterpart of which Roman goddess?

athena