Assertion: bison | /r/HasProperty | significant resource
Facets:
value: in the late 19th century
type: TEMPORAL
value: for indigenous peoples of north america
type: TRANSITIVE-OBJECT
value: for food
type: PURPOSE
value: for raw materials
type: PURPOSE
Source sentences:
text: Bison was a significant resource for indigenous peoples of North America for food and raw materials until near extinction in the late 19th century.