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: diethyl ether

SOLUTION: What is common name of the clear flammable early anaesthetic liquid with the formula C2H5OC2H5 (or CH3-CH2-O-CH2-CH3)?

PROBLEM: aconcagua

SOLUTION:
Aconcagua is the highest mountain in which mountain range?