PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A CSO is an overflow system on the sewer which allows water (sewage and rainwater) to escape when the levels in the sewer are very high.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com