PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nuclear facilities produce chemical and radioactive waste, and nuclear weapons testing results in significant environmental contamination and increased incidence of some types of cancer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com