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

Ex Input:
Who painted The Card Players, at Feb 2012 the most expensive artwork in the world?

Ex Output:
the card players


Ex Input:
Who starred in and directed the 1993 film A Bronx Tale?

Ex Output:
a bronx tale


Ex Input:
Band leader Benny Goodman also played which instrument?

Ex Output:

benny goodman