Assertion: crustacean | /r/CapableOf | weigh up to 20 kg
Facets:
Source sentences:
text: Crustaceans range in size from the American lobster, weighing up to 20 kg (44 lb), and the Japanese spider crab with a leg span of up to 3.7 m (12 ft), to water fleas that can be less than a millimetre in length.1