Coteau du Missouri
The Coteau du Missouri , or Missouri Plateau , is a large plateau that stretches along the eastern side of the valley of the Missouri River in central North Dakota and north-central South Dakota in the United States . 
<triplet> Coteau du Missouri <subj> plateau <obj> instance of <triplet> North Dakota <subj> South Dakota <obj> shares border with <triplet> South Dakota <subj> Missouri River <obj> located in or next to body of water <subj> North Dakota <obj> shares border with