Roman Catholic Archdiocese of Ravenna-Cervia
The cathedral of the archdiocese is the Cathedral Basilica of the Resurrection of Our Lord in Ravenna; the Cathedral of Saint Peter in Cervia is the co-cathedral of the archdiocese . 
<triplet> Cathedral Basilica of the Resurrection of Our Lord <subj> cathedral <obj> instance of <subj> Ravenna <obj> located in the administrative territorial entity <triplet> co-cathedral <subj> cathedral <obj> subclass of