Assertion: polar bear | /r/CapableOf | dig through the tundra
Facets:
value: during the summer
type: TEMPORAL
value: to keep
type: PURPOSE
value: down to the permafrost
type: LOCATION
Source sentences:
text: Sometimes, they take a similar approach to staying cool, digging through the tundra down to the permafrost during the summer to keep from overheating.