PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bluff erosion can be caused by several factors such as ground water seepage, overland runoff, currents and wave attack.
http://www.w3.org/ns/prov#wasQuotedFrom
  • landandwater.com