About: http://webisa.webdatacommons.org/253541792

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Osteoarthritic changes in articular cartilage involve progressive proteolytic degradation of its extracellular matrix, composed mainly of type II collagen (COL2A1) and aggrecan, eventual
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca