PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For decades, until 1998, Camden???s drinking water came from wells, including the wells at the Puchack Well Field Superfund site in Pennsauken, that were severely contaminated with VOCs, hexavalent chromium, and other toxins.
http://www.w3.org/ns/prov#wasQuotedFrom
  • grdodge.org