Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.

christ church, oxford
Which authour`s real name was Charles Dodgson and was a mathematics instructor at Christ Church Oxford?

the blue angel
Which film actress was born in Germany in 1904, went to America after appearing in the film Blue Angel, and became an American citizen in 1937?

wheat field with cypresses

Which artist painted A Wheatfield With Cypresses in 1889?