PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I was experiencing severe pain, nausea and other typical symptoms many of you have experienced for 5-7 days.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mayoclinic.org