About: http://webisa.webdatacommons.org/138407772

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	The solubilization treatments also remove from the collagen dead cartilage cells, proteoglycans, glycosaminoglycans, such as hyaluronic acid, and other associated proteins and molecules.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk