Assertion: female porpoise | /r/CapableOf | give birth to single offspring
Facets:
value: after mating
type: TEMPORAL
Source sentences:
text: About 10 to 12 months after mating, a female porpoise gives birth to a single offspring called a calf.
text: The female porpoise gives birth to a single offspring called a calf, and the mother nurses the calf for about a year.