PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Monitoring wells near the dumps showed the pollution ??? which is considered a public health risk ??? included nine metals, among them boron, thallium, selenium, iron, manganese, and other chemicals that exceed state groundwater standards.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kboo.fm