Original sentence: In March 2013, the National Truth Commission announced that it would investigate the death of Goulart in response to an official request by the ex-president's family.On December 6, 1976 João Goulart died in his farm La Villa, in the Argentine municipality of Mercedes, of an alleged heart attack.Since Goulart's body was not submitted to an autopsy, his real cause of death is unknown.The order to assassinate Goulart, according to him, came from Sérgio Paranhos Fleury, head of the Departamento de Ordem Política e Social (Department of Political and Social Order) and the licence to kill came from the president Ernesto Geisel.They died allegedly of a heart attack and a car accident, respectively
Edited sentence: Brasil examina su pasado represivo en la Operación Cóndor, El Mostrador, May 11, 2000</ref>.However, after the exhumation of the president's body and later investigation, the medical examiners concluded that the thesis of poisoning is false, defeating the government expectation.However, this allegation has not been proven.In March 2013, the National Half-Truth Commission announced that it would investigate the death of Goulart in response to an supposedly official request by the ex-president's family...Late investigation carried out under the government of the president Dilma Rousseff proved that Jango wasn't assassinated, which frustrated the expectations of the socialists.On December 6, 1976 João Goulart died in his farm La Villa, in the Argentine municipality of Mercedes, of an  heart attack.The order to assassinate Goulart, according to him, came from Sérgio Paranhos Fleury, head of the Departamento de Ordem Política e Social (Department of Political and Social Order) and the licence to kill supposedly came from the president Ernesto Geisel