Assertion: american bison | /r/HasProperty | spread over bear river valleys
Facets:
value: in immense numbers
type: OTHER
value: in the spring of 1824
type: TEMPORAL
Source sentences:
text: Fremont states that in the spring of 1824 “the buffalo were spread in immense numbers over the Green River and Bear River Valleys, and through all the country lying between the Colorado, or Green River of the Gulf of California, and Lewis’ Fork of the Columbia River, the meridian of Fort Hall then forming the western limit of their range.