Assertion: porpoise's calf | /r/CapableOf | swim to the surface
Facets:
value: to get its first breath
type: PURPOSE
value: after birth
type: TEMPORAL
Source sentences:
text: Calves are born underwater at a weight between 25 and 50 kg (55 and 110 lb) and an average length of around 127 cm (4.17 ft), and must swim to the surface to take their first breaths.
text: The calf is approximately half the length of its mother, and swims to the surface immediately after birth to get its first breath.