question: Who was the president of the United States when the September 11 attack happened?
answerText: George Bush
questionEntity.name: Q10806
questionEntity.entityType: entity
questionEntity.label: September 11 attacks
questionEntity.mention: September 11 attack
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: United States
answerEntity.name: Q207
answerEntity.label: George W. Bush