PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Symptoms usually subside after a week, although some symptoms, such as anxiety, insomnia and drug craving, may continue for a long time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • camh.net