Assertion: porcupine's range | /r/CapableOf | support rare groves of poplar trees
Facets:
value: on the north side
type: LOCATION
Source sentences:
text: The rugged mountains of the Brooks Range are incised by deep river valleys creating a range of elevations and aspects that support a variety of low tundra vegetation, dense shrubs, rare groves of poplar trees on the north side and spruce on the south.