question: Quanti stati degli Stati Uniti sono stati ammessi all'unione durante il XX secolo?
answerText: 5
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.name: 20
questionEntity.entityType: ordinal
answerEntity.name: Q1649
answerEntity.label: Oklahoma
answerEntity.name: Q1522
answerEntity.label: Nuovo Messico
answerEntity.name: Q816
answerEntity.label: Arizona
answerEntity.name: Q797
answerEntity.label: Alaska
answerEntity.name: Q782
answerEntity.label: Hawaii