PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most antidepressants work on serotonin function and metabolism.Melatonin is a hormone secreted by the Pineal Gland.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amazon.ca