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

Who kept the score on Bullseye?
bullseye

What highly influential movement of artwork is considered established by Picasso, Braque, Metzinger and others in Paris, 1911?
jean metzinger

Name the Yorkshireman who refereed the 2010 FIFA World Cup Final?

2010 fifa world cup final