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

Ex Input:
Who had a 2000 hit with Country Grammar?

Ex Output:
country grammar


Ex Input:
What name is given to the Fourth (4th) movement in Beethoven's / Ninth (9th) Symphony?

Ex Output:
ludwig van beethoven


Ex Input:
What was the name of the 1990s TV series starring Rik Mayall and Adrian Edmondson as flatmates Eddie and Richie?

Ex Output:

ade edmondson