PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Today, other ways could be found to provide water supplies to these cities, mostly by treating water downstream of pristine mountain watersheds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • californiawaterblog.com