question: Who was emperor of Russia longer, Alexander II or Alexander III?
answerText: Alexander II
questionEntity.name: Q120180
questionEntity.entityType: entity
questionEntity.label: Alexander III of Russia
questionEntity.mention: Alexander III
questionEntity.name: Q83171
questionEntity.entityType: entity
questionEntity.label: Alexander II of Russia
questionEntity.mention: Alexander II
questionEntity.name: Q159
questionEntity.entityType: entity
questionEntity.label: Russia
questionEntity.mention: Russia
answerEntity.name: Q83171
answerEntity.label: Alexander II of Russia