PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • GE dumped toxic chemicals, in particular polychlorinated biphenyls or PCBs, some 150 miles (240 km) north of New York City for three decades prior to discontinuing their use in 1977.
http://www.w3.org/ns/prov#wasQuotedFrom
  • trust.org