PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The major culprit responsible is a group of chemicals known as chlorofluorocarbons, or CFCs, although halons (used in some fire extinguishers) are also to blame.
http://www.w3.org/ns/prov#wasQuotedFrom
  • davidshepherd.org