Plynlimon
Plynlimon ( anglicised from "Pumlumon" in Welsh ) is the highest point of the Cambrian Mountains in Wales ( taking the more restricted definition of the Cambrian Mountains , excluding Snowdonia and the Brecon Beacons ) , and the highest point in Mid Wales . 
<triplet> Plynlimon <subj> Cambrian Mountains <obj> mountain range <triplet> Wales <subj> Mid Wales <obj> has part