PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By the time it reaches a stream or lake, the runoff can be full of metals, oil, grease, bacteria and other contaminants.Stormwater also picks up speed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com