question: How many different NFL teams did Doug Flutie play for?
answerText: 4
questionEntity.name: Q1251736
questionEntity.entityType: entity
questionEntity.label: Doug Flutie
questionEntity.mention: Doug Flutie
questionEntity.name: Q1215884
questionEntity.entityType: entity
questionEntity.label: National Football League
questionEntity.mention: NFL
answerEntity.name: Q205033
answerEntity.label: Chicago Bears
answerEntity.name: Q221626
answerEntity.label: Buffalo Bills
answerEntity.name: Q272220
answerEntity.label: Los Angeles Chargers
answerEntity.name: Q193390
answerEntity.label: New England Patriots