Assertion: canyon | /r/CapableOf | carve by river
Facets:
value: often
type: TEMPORAL
value: from the landscape
type: LOCATION
Source sentences:
text: A canyon or gorge is a deep ravine between cliffs often carved from the landscape by a river.
text: A canyon (occasionally spelled cañon) or gorge is a deep ravine between cliffs often carved from the landscape by a river.