Ezeiza massacre
The Ezeiza massacre took place on June 20 , 1973 , at Puente 12 , the intersection of General Ricchieri freeway ( the Ezeiza Airport access ) and Camino de Cintura ( provincial route 4 ) , some 10 km distant from Ezeiza International Airport in Buenos Aires , Argentina . 
<triplet> Ezeiza massacre <subj> June 20, 1973 <obj> point in time <subj> Argentina <obj> country <triplet> Ezeiza International Airport <subj> Argentina <obj> country <triplet> Buenos Aires <subj> Argentina <obj> country <triplet> Argentina <subj> Buenos Aires <obj> contains administrative territorial entity