PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferred augmentary substances include growth factors such as nerve growth factor (NGF), fibroblast growth factor (FGF), epidermal growth factor (EGF), platelet derived growth factor (PDGF), trophic factors such as brain-derived neurotropic factor (BDNF), and neurotropin-3 (NT-3), cytokines, lymphokines, and hormones.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com