Tandil
Tandil is the main city of the homonymous partido ( department ) , located in Argentina , in the southeast of Buenos Aires Province , just north-northwest of Tandilia hills . 
<triplet> Tandil <subj> Argentina <obj> country <triplet> partido <subj> Argentina <obj> country <triplet> Argentina <subj> Buenos Aires Province <obj> contains administrative territorial entity <triplet> Buenos Aires Province <subj> Argentina <obj> country