PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They make growth factors, including vascular endothelial growth factor (VEGF) and the anti-apoptotic hepatocyte growth factor (HGF).
http://www.w3.org/ns/prov#wasQuotedFrom
  • genengnews.com