question: Did Japan attack Pearl Harbor before the United States officially entered World War II?
answerText: Yes
questionEntity.name: Q362
questionEntity.entityType: entity
questionEntity.label: World War II
questionEntity.mention: World War II
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
questionEntity.mention: United States
questionEntity.name: Q52418
questionEntity.entityType: entity
questionEntity.label: Attack on Pearl Harbor
questionEntity.mention: Pearl Harbor
questionEntity.name: Q17
questionEntity.entityType: entity
questionEntity.label: Japan
questionEntity.mention: Japan