question: Who served as the second vice president during the term of the fourth president of the United States?
answerText: Elbridge Gerry
questionEntity.name: Q11699
questionEntity.entityType: entity
questionEntity.label: Vice President of the United States
questionEntity.mention: vice president
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: United States
questionEntity.name: 2
questionEntity.entityType: ordinal
questionEntity.mention: second
questionEntity.name: 4
questionEntity.entityType: ordinal
questionEntity.mention: fourth
answerEntity.name: Q219797
answerEntity.label: Elbridge Gerry