Trevi, Umbria
Trevi ( Latin: Trebiae ) is an ancient town and "comune "in Umbria , Italy , on the lower flank of Monte Serano overlooking the wide plain of the Clitunno river system . 
<triplet> Trebiae <subj> comune <obj> instance of <subj> Italy <obj> country <triplet> Umbria <subj> Italy <obj> country <triplet> Italy <subj> Umbria <obj> contains administrative territorial entity