PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you suffer from pain in your tailbone, buttocks, or lower back, you may find that sitting, particularly for long periods, is uncomfortable or even impossible.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeekhealth.com