Assertion: drainage basin's tributary | /r/HasProperty | yellowstone river
Facets:
Source sentences:
text: Major tributaries to the Missouri River include Yellowstone River, Platte River, and Kansas River.
text: Chief tributaries include the Cheyenne, Kansas, Niobrara, Osage, Platte, and Yellowstone rivers, flowing in on the south and west sides, and the James and Milk rivers, entering from the north.