PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he is severely bi-polar and has a history of depression, so he was self-medicating himself with alcohol, and was a heroin addict.
http://www.w3.org/ns/prov#wasQuotedFrom
  • popsugar.com