inputs: hypothesis: Rodrigo Avila has won El Salvador's presidential election. premise: Leftist Mauricio Funes of El Salvador's former Marxist rebel FMLN party has won the country's presidential election. He defeated his conservative rival, the Arena party's Rodrigo Avila, who has admitted defeat. Arena had won every presidential election since the end of El Salvador's civil war 18 years ago. Addressing jubilant supporters, Mr Funes said it was the happiest day of his life and the beginning of a new chapter of peace for the country. Branded by his opponents as a puppet of Venezuala's President Hugo Chavez, Mr Funes vowed to respect all Salvadorian democratic institutions.