Riol
Riol is a municipality in the Trier-Saarburg district , in Rhineland-Palatinate , Germany , near Trier . 
<triplet> Riol <subj> Trier-Saarburg <obj> located in the administrative territorial entity <triplet> Trier-Saarburg <subj> Rhineland-Palatinate <obj> located in the administrative territorial entity <subj> Germany <obj> country <triplet> Rhineland-Palatinate <subj> Trier-Saarburg <obj> contains administrative territorial entity <subj> Germany <obj> country <subj> Trier <obj> contains administrative territorial entity <triplet> Germany <subj> Rhineland-Palatinate <obj> contains administrative territorial entity <triplet> Trier <subj> Rhineland-Palatinate <obj> located in the administrative territorial entity <subj> Germany <obj> country