Assertion: lion's cub | /r/CapableOf | leave the den
Facets:
value: after 12
type: TEMPORAL
value: at about 6 weeks
type: TEMPORAL
Source sentences:
text: At about 6 weeks, the cubs will leave the den and accompany their mother on hunts.
text: The young cubs tend to leave their den after 12 – 20 months.