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

Ex Input:
Which English classic horse race for 3 year olds held at Doncaster every September began in 1776?

Ex Output:
doncaster racecourse


Ex Input:
Which country mainly makes up the Horn of Africa?

Ex Output:
africa


Ex Input:
In 2005, who became the youngest person ever to be made a Dame of the British Empire?

Ex Output:

order of the british empire