Assertion: female arctic wolf | /r/CapableOf | give birth to their young ones
Facets:
value: usually
type: TEMPORAL
value: in the hollow of a cave
type: LOCATION
value: in a warmer ‘den’
type: LOCATION
Source sentences:
text: Female Arctic wolves usually give birth to their young ones in a warmer ‘den’ built into a Rocky outcrop, or in the hollow of a cave.