Assertion: seal's pup | /r/CapableOf | weigh 16 to 18 kilograms
Facets:
Source sentences:
text: Newborn pups were probably about 1 metre (3 ft 3 in) in length and weighed 16 to 18 kilograms (35 to 40 lb) and reportedly had a sleek, black lanugo coat when born.