Chamizal dispute
The Chamizal dispute was a border conflict over about on the Mexico–United States border between El Paso , Texas , and Ciudad Juárez , Chihuahua . 
<triplet> Chamizal dispute <subj> border conflict <obj> instance of <subj> Ciudad Juárez, Chihuahua <obj> located in the administrative territorial entity <triplet> El Paso, Texas <subj> Mexico–United States border <obj> part of <subj> Ciudad Juárez, Chihuahua <obj> twinned administrative body <triplet> Ciudad Juárez, Chihuahua <subj> Mexico–United States border <obj> part of <subj> El Paso, Texas <obj> twinned administrative body