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

Ex Input:
Which race run at Chantilly in June is often referred to as the French Derby?

Ex Output:
chantilly racecourse


Ex Input:
Ewart was the middle name of which British Prime Minister?

Ex Output:
prime minister of the united kingdom


Ex Input:
Who is the most famous cartoon creation of Chester Gould?

Ex Output:

chester gould