PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Copyrights must end no later than after a human generation of publication, shorter for media other than songs and books, and probably earlier than when 10x their registered production investment is recouped.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashdot.org