instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
In the British Army, what rank falls between Major General and Colonel?
answer:
british army


question:
Which race run at Chantilly in June is often referred to as the French Derby?
answer:
chantilly racecourse


question:
In which film did Van Morrison sing Brown Eyed Girl?
answer:

brown eyed girl