PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even if you???re not prone to depression, you may have other symptoms such as headaches, tension, and fatigue.
http://www.w3.org/ns/prov#wasQuotedFrom
  • crh.org