Assertion: monkey's offspring | /r/HasProperty | mature
Facets:
value: after 3 to 5 years
type: TEMPORAL
Source sentences:
text: What is known is that the females give birth to one single offspring, which is weaned in 3 months and is mature after 3 to 5 years.
text: Night monkeys live in family groups consisting of a mated pair and their immature offspring.