input: What is the answer to this question? when did the song mad world come out?

output: 20 September 1982

input: What is the answer to this question? when was the last time the yankees and the dodgers met in the world series?

output: 1981

input: What is the answer to this question? what is the biggest john deere tractor in the world?

output:
John Deere 9630