PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Those forms were not always around, and back in the 1940???s and 1950???s artists and writers, and especially Kirby, were constantly creating properties on their own and then bringing them to companies for publishing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • comicbookresources.com