TASK DEFINITION: Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.
PROBLEM: 1956 grand national

SOLUTION: Which jockey, later famous in another sphere, rode Devon Loch in the 1956 Grand National?

PROBLEM: batman returns

SOLUTION: Who played Batman in the 1992 film `Batman Returns`?

PROBLEM: 1995 grand national

SOLUTION:
Jenny Pitman was the trainer of which 1995 Grand National winning horse?