PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A letter sent to Duke says monitoring wells near dumps showed readings exceeding state groundwater standards for boron, thallium, selenium, iron, manganese and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • witn.com