Assertion: fur seal's pup | /r/HasProperty | mature
Facets:
value: fairly
type: DEGREE
value: at birth
type: TEMPORAL
Source sentences:
text: Females are usually responsible for caring for the three to four pups they give birth to, and will often stay within the territory of the male that fathered the pups until the pups are mature.
text: Pups are fairly mature at birth, and within 60 minutes they start suckling for about 7 minutes.