Texas Tech University System
The Texas Tech University System is a state university system in Texas consisting of four separate universities in the state of Texas , of which two are universities , Angelo State University and Texas Tech University , and two are health institutions , Texas Tech University Health Sciences Center and Texas Tech University Health Sciences Center El Paso . 
<triplet> Texas Tech University System <subj> state university system <obj> instance of <triplet> Texas Tech University <subj> Texas Tech University System <obj> parent organization <triplet> Texas Tech University Health Sciences Center <subj> Texas Tech University System <obj> part of <triplet> Texas Tech University Health Sciences Center El Paso <subj> Texas <obj> located in the administrative territorial entity