Assertion: cartilage's matrix | /r/HasProperty | rich
Facets:
value: in type
type: OTHER
value: in proteoglycans
type: LOCATION
value: in type ii collagen
type: OTHER
Source sentences:
text: The matrix of this type of cartilage is rich in type II collagen and proteoglycans, which contribute to its elasticity.
text: It comprises hypertrophic chondrocytes located in a mineralized matrix that is rich in type I collagen and PGs.