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

[Q]: Which race run at Chantilly in June is often referred to as the French Derby?
[A]: chantilly racecourse


[Q]: With what sport is Dennis Compton associated?
[A]: denis compton


[Q]: What was the alter ego of Music Hall comedian Arthur Lucan in the inter-war years?
[A]:
arthur lucan