Catedral Basílica de Mercedes-Luján
Catedral Basílica de Mercedes-Luján ( "Cathedral Basilica of Our Lady of Mercy" ) is the cathedral of the Roman Catholic Archdiocese of Mercedes-Luján and a minor basilica in Mercedes , Buenos Aires Province , Argentina . 
<triplet> Catedral Basílica de Mercedes-Luján <subj> cathedral <obj> instance of <subj> Roman Catholic Archdiocese of Mercedes-Luján <obj> diocese <subj> Mercedes <obj> located in the administrative territorial entity <subj> Argentina <obj> country <triplet> Roman Catholic Archdiocese of Mercedes-Luján <subj> Catedral Basílica de Mercedes-Luján <obj> cathedral <subj> Mercedes <obj> headquarters location <subj> Argentina <obj> country <triplet> Mercedes <subj> Argentina <obj> country <triplet> Buenos Aires Province <subj> Argentina <obj> country <triplet> Argentina <subj> Buenos Aires Province <obj> contains administrative territorial entity