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

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

[Q]: 'Edward Lewis' and 'Vivian Ward' were the principal characters in which popular 1990 film?
[A]: edward lewis

[Q]: Whose first husband was Conrad Hilton Jnr., heir to the hotel empire?
[A]:
conrad hilton