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

1968 grand national
Which jockey rode Red Alligator to victory in the 1968 Grand National?

annie's song
Who had a No 1 in the 70's with Annie's Song?

clifton suspension bridge

Which English mechanical and civil engineer who died in 1859 was responsible for engineering the Great Western Railway and designing the Clifton Suspension Bridge in Bristol ?