Denison Dam
Denison Dam , also known as Lake Texoma Dam , is a dam located on the Red River between Texas and Oklahoma that impounds Lake Texoma . 
<triplet> Denison Dam <subj> Red River <obj> located on terrain feature <triplet> Texas <subj> Oklahoma <obj> shares border with <triplet> Oklahoma <subj> Texas <obj> shares border with <triplet> Lake Texoma <subj> Red River <obj> inflows