question: Which river originates in Colorado and is the fourth longest river in the United States?
answerText: Rio Grande
questionEntity.name: Q1261
questionEntity.entityType: entity
questionEntity.label: Colorado
questionEntity.mention: Colorado
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: United States
questionEntity.name: 4
questionEntity.entityType: ordinal
questionEntity.mention: fourth
answerEntity.name: Q160636
answerEntity.label: Rio Grande