Coos River
The Coos River flows for about into Coos Bay along the Pacific coast of southwest Oregon in the United States . 
<triplet> Coos River <subj> Coos Bay <obj> mouth of the watercourse <triplet> Coos Bay <subj> Coos River <obj> tributary <triplet> Oregon <subj> United States <obj> country <triplet> United States <subj> Oregon <obj> contains administrative territorial entity