PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cathodic protection is a technique used to control corrosion of metal surfaces in structures that are in contact with soil or water, including buildings, pipelines and bridges.
http://www.w3.org/ns/prov#wasQuotedFrom
  • alberta.ca