Assertion: mandrill's mother | /r/CapableOf | give birth
Facets:
value: usually
type: DEGREE
Source sentences:
text: Gestation lasts 250 days until the mother gives birth to, usually, a single young.
text: Even when conditions are right, a mother will only give birth once every two years.
text: It will be another three to five months after weaning before the mother gives birth again.