question: Quanti Presidenti degli Stati Uniti sono stati formalmente messi sotto accusa dal Congresso?
answerText: 3
questionEntity.name: Q11268
questionEntity.entityType: entity
questionEntity.label: United States Congress
questionEntity.name: Q30
questionEntity.entityType: entity
questionEntity.label: United States of America
answerEntity.name: Q8612
answerEntity.label: Andrew Johnson
answerEntity.name: Q1124
answerEntity.label: Bill Clinton
answerEntity.name: Q22686
answerEntity.label: Donald Trump