PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Harmful chemicals, including nitrates and thiocyanates, are created during cyanidation, though their impact is far less extensive than a cyanide leak.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com