Assertion: steller sea lion's pup | /r/HasProperty | about 3 feet
Facets:
value: in length
type: OTHER
value: at birth
type: TEMPORAL
Source sentences:
text: At birth, pups are about 3 feet in length and weigh 35 to 50 pounds.
text: At birth, pups are about 3 feet in length and weigh 35 to 50 pounds.