PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cyanide and trace elements, especially mercury and lead, have transported to 6000 m downwash from source areas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ccsenet.org