PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One of the primary sources of pollution in the Au Sable watershed is from storm water runoff, which carries oils, greases, sediment, trash, pesticides and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • record-eagle.com