PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some reasons the former is true are that Many of the wells showing lead are upgradient from the landfill, so the source must be other than the landfill.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdc.gov