Assertion: female marmoset | /r/CapableOf | give birth to twin
Facets:
value: usually
type: TEMPORAL
value: after gestation of around 150 days
type: TEMPORAL
Source sentences:
text: A female marmoset will usually give birth to twins after gestation of around 150 days.
text: Breeding female marmosets commonly give birth to twins, and one major benefit to them from group living comes from assistance in infant care.