Ukrainian Argentines
Currently , the main concentrations of Ukrainians in Argentina are in the Greater Buenos Aires area , with at least 100 , 000 people of Ukrainian descent , the province of Misiones ( the historical heartland of Ukrainian immigration to Argentina ) , with at least 55 , 000 Ukrainians , and the province of Chaco with at least 30 , 000 Ukrainians . 
<triplet> Greater <subj> Buenos Aires <obj> named after <triplet> Buenos Aires <subj> Greater <obj> part of