Assertion: shark's skeleton | /r/HasProperty | cartilage
Facets:
value: as with all sharks
type: OTHER
Source sentences:
text: Instead of bones, the skeleton of sharks is composed of cartilage, a flexible, robust and less dense substance.
text: As with all sharks, the skeleton of megalodon was formed of cartilage rather than bone; consequently most fossil specimens are poorly preserved.
text: Another unique aspect of the shark's body is that its skeleton is composed of cartilage rather than bone.