Assertion: panther's cub | /r/HasProperty | helpless
Facets:
value: at birth
type: TEMPORAL
Source sentences:
text: Females have litters of one to four cubs, which are blind and helpless at birth.
text: The cubs are blind and helpless at birth, although already with a thick coat of fur, and weigh from 320 to 567 g (11.3 to 20.0 oz).
text: Newborn cubs are blind and helpless, weighing from 780 to 1600 g.
text: The cubs, which are blind and helpless at birth are defended by their mother fiercely.