Assertion: mountain gorilla's weight | /r/HasProperty | just 3 to 4 pounds
Facets:
value: at the time of birth
type: TEMPORAL
Source sentences:
text: At the time of birth, the weight of a baby gorilla is just 3 to 4 pounds which is equal to 1.4 kg to 1.8 kg while the humans new born baby average weight is 5.5 pounds equal to 2.5 kg.
text: The weight of the baby western lowland gorilla is just 3 to 4 pounds.