Assertion: bison | /r/CapableOf | roam forest
Facets:
value: in search of herbs and grass
type: PURPOSE
value: at the start of the 1800s
type: TEMPORAL
Source sentences:
text: At the start of the 1800s, about 60 million bison roamed the forests, plains, and river valleys from Alaska to Mexico.
text: Bisons roam the forest in search of herbs and grass that are basic for their diet.