Assertion: bear | /r/CapableOf | use cave
Facets:
value: as their dens
type: MANNER
Source sentences:
text: Sometimes bears will dig out a den, but they will use a cave, hollow log, or tree roots.
text: Bears use shelters, such as caves and logs, as their dens; most species occupy their dens during the winter for a long period of hibernation, up to 100 days.
text: Bears may dig their dens in hillsides or use caves, hollow logs and dense vegetation for shelter.