question: How many U.S. presidents were born in Massachusetts?
answerText: 4
questionEntity.name: Q771
questionEntity.entityType: entity
questionEntity.label: Massachusetts
questionEntity.mention: Massachusetts
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: U.S.
answerEntity.name: Q11806
answerEntity.label: John Adams
answerEntity.name: Q11816
answerEntity.label: John Quincy Adams
answerEntity.name: Q9696
answerEntity.label: John F. Kennedy
answerEntity.name: Q23505
answerEntity.label: George H. W. Bush