PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 1984, when New Jersey learned that the ash contained enough arsenic, cadmium, lead, mercury, dioxin, and other toxins to be classified as hazardous waste, it refused to accept any more.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mheducation.com