PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Of particular interest to researchers is serotonin, an important nervous system chemical messenger found in the brain, gut, and other areas of the body.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chihealth.com