PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • water, in particular suspended solids, hardness, bicarbonate, silica, arsenic, iron, barium, strontium and nickel.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com