PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A water main break can lower pressure in the system, allowing sewage and other pollution to enter pipes serving homes and businesses.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wgvu.org