Susan Smythe Kung
Kung is a linguist who specializes in endangered language archiving and the Huehuetla Tepehua language of Hidalgo , Mexico . 
<triplet> Huehuetla Tepehua <subj> Hidalgo <obj> indigenous to <subj> Mexico <obj> country <triplet> Hidalgo <subj> Huehuetla Tepehua <obj> language used <subj> Mexico <obj> country <triplet> Mexico <subj> Huehuetla Tepehua <obj> language used <subj> Hidalgo <obj> contains administrative territorial entity