Assertion: cartilage's matrix | /r/HasProperty | secreted by chondrocyte
Facets:
Source sentences:
text: The extracellular matrix is secreted by chondrocytes, which are located in cavities known as cartilage lacunae.
text: Both fibrocartilage and hyaline cartilage are made up of chondrocytes and the extracellular matrix, which is secreted by the chondrocytes.