About: http://webisa.webdatacommons.org/86211302

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	They consist of a network of amorphous nonfibrillar collagen (mostly type IV), laminin, heparan sulfate, proteoglycan, and other glycoproteins.
http://www.w3.org/ns/prov#wasQuotedFrom	humpath.com