Assertion: region's area | /r/HasProperty | known for its richness
Facets:
value: in timber
type: LOCATION
value: in furs
type: LOCATION
value: in salmon
type: OTHER
Source sentences:
text: The Lewis and Clark Expedition of 1804–06 established much of what would become the Oregon Trail and thereby facilitated settlement of the Pacific Northwest, an area soon known for its richness in furs, timber, and salmon.