Question: Purdue football players in nfl hall of fame?
Answer: Four
Disambiguated annotations:
answer: Len Dawson, Bob Griese, Hank Stram, Ron Woodson
qaPairs: question: Purdue football players in nfl hall of fame (class of 1987)?
answer: Len Dawson
question: Purdue football players in nfl hall of fame (class of 1990)?
answer: Bob Griese
question: Purdue football players in nfl hall of fame (class of 2003)?
answer: Hank Stram
question: Purdue football players in nfl hall of fame (class of 2009)?
answer: Rod Woodson