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

demi moore
Rumer, Scout and Tallulah Belle are among the children of which Hollywood actor, formerly married to Demi Moore?

acre
What nation has 27 states, most of which exceed the area of an entire moderately-sized country, and include Acre, Minas Gerais, Sergipe, and Amazonas?

the crystal palace

Which architect designed the Crystal Palace for the Great Exhibition of 1851?