Assertion: bear's cub | /r/HasProperty | born in winter
Facets:
value: during hibernation
type: TEMPORAL
value: to nurse
type: PURPOSE
Source sentences:
text: Cubs, usually twins, are born in winter after about six to eight months of gestation.
text: The cubs are born in the winter during hibernation, and will remain with their mother until their second summer.
text: Cubs are born in winter and nestle in their mother's fur for warmth and to nurse.
text: The cubs are born in the winter during hibernation, and will remain with their mother until their second summer.