Assertion: chipmunk's burrow system | /r/HasProperty | deep
Facets:
Source sentences:
text: Chipmunks remain in their deep burrow systems during the winter, where they enter patterns of torpor (deep sleep and lower body temperature) interrupted by periods of feeding.
text: Chipmunks remain in their deep burrow systems during the winter, where they enter patterns of torpor (deep sleep and lower body temperature) interrupted by periods of feeding.