About: http://webisa.webdatacommons.org/9851476

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	For example, processes for covalently binding biologically active agents such as growth factors using functionally activated polyethylene glycols are described in U.S. Pat. No. 5,162,430 to Rhee et al.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com