PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • factors such as peptide neurotransmitters, growth factors, trophic factors, catecholamines, opioid peptides, and/or hormones may also be useful.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com