About: http://webisa.webdatacommons.org/50074683

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	such as hydroxyapatite or a growth factor, such as TGF-beta, may be added
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com