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 1995 'Space' move starred Tom Hanks; Bill Paxton and Kevin Bacon?
[EX A]: tom hanks

[EX Q]: Which English king was born in Beaumont Palace in Oxford in 1157?
[EX A]:
beaumont palace