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

[EX Q]: Who painted The Card Players, at Feb 2012 the most expensive artwork in the world?
[EX A]: the card players

[EX Q]: Which Beatles song was also recorded by Peter Sellers?
[EX A]: the beatles

[EX Q]: Which poem by Keats and novel by Disraeli both have the same title?
[EX A]:
john keats