Volcán Tajumulco
It is part of the mountain range of the Sierra Madre de Chiapas , which begins in Mexico's southernmost state of Chiapas . 
<triplet> Sierra Madre de Chiapas <subj> Mexico <obj> country <subj> Chiapas <obj> located in the administrative territorial entity <triplet> Mexico <subj> Chiapas <obj> contains administrative territorial entity <triplet> Chiapas <subj> Mexico <obj> located in the administrative territorial entity