PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Environmental Effects of ARD Acid mine drainage may contain copper, zinc, cadmium and other minerals to which salmon are very sensitive.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ourbristolbay.com