About: http://webisa.webdatacommons.org/76823921

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	Typical scaffolding materials are either polymers composed of chemical substances like poly-glycolic acid, poly-4-hydroxybutyrate, polyhydroxyalkanoate and gels out of extracellular matrix proteins such as collagen or fibrin.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca