Assertion: aspen | /r/CapableOf | grow in dense groves
Facets:
value: within ponderosa pine
type: LOCATION
value: within douglas-fir
type: LOCATION
value: within lodgepole pine forests
type: LOCATION
Source sentences:
text: Within ponderosa pine, Douglas-fir, and lodgepole pine forests, aspen grow in dense groves ranging from 1 to 20 acres.