PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If your sleep problems persist, you may have a sleep disorder such as sleep apnea, the Loyola experts say.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecommunity.com