PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The headache can occur on one or both sides of your head and is a throbbing, pulsating or banging pain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bupa.co.uk