PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Melatonin and N-acetylserotonin are indoleamines synthesized in the pineal gland, retina and other tissues.
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvard.edu