PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is then treated with chemicals, including poisons such as cyanide, lead and mercury, to extract the gold before the waste is deposited back into the rivers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • envirosagainstwar.org