Assertion: bison's population | /r/AtLocation | yellowstone national park
Facets:
Source sentences:
text: The largest population of pure wild bison lives in Yellowstone National Park.
text: A natural population of Plains bison survives in Yellowstone National Park (the Yellowstone Park bison herd consisting of about 3,000 bison) and multiple smaller reintroduced herds of bison in many places within America's Great Plains as well as southern portions of the Canadian Prairies.