Roman Catholic Archdiocese of Riga
The Roman Catholic Archdiocese of Riga is an archdiocese administered from the capital city of Riga in Latvia . 
<triplet> Roman Catholic Archdiocese of Riga <subj> Riga <obj> headquarters location <subj> Latvia <obj> country <triplet> Riga <subj> Latvia <obj> country <triplet> Latvia <subj> Riga <obj> capital