Assertion: killer whale's calf | /r/CapableOf | weigh about 400 pounds
Facets:
value: at birth
type: TEMPORAL
Source sentences:
text: Calves weigh about 400 pounds at birth and will nurse for 1-2 years.
text: The newborn calf is about 6.5-8 feet (2-2.5 m) long, weighing up to 400 pounds (180 kg).