PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This notorious stimulant may enhance learning and help treat Parkinson's, schizophrenia and other neurological diseases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sri.com