PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You can add the equivalent of Yellow, Red, Orange and Green filters, which darken the skies and other colors to varying degrees and you can add a toning effect, including Sepia, Blue, Purple and Green.
http://www.w3.org/ns/prov#wasQuotedFrom
  • imaging-resource.com