Gastón Otreras
Gastón Otreras ( born August 24 , 1985 in Buenos Aires , Argentina ) is an Argentine retired footballer . 
<triplet> Gastón Otreras <subj> August 24, 1985 <obj> date of birth <subj> Argentine <obj> country of citizenship <triplet> Buenos Aires, Argentina <subj> Argentine <obj> country <triplet> Argentine <subj> Buenos Aires, Argentina <obj> contains administrative territorial entity