PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, if the original is an image such as a photo, importance is attached to gradation and the conversion method for holding gradation is adopted; if the original is a graph used in business, etc., importance is attached to lightness and the conversion method for holding lightness is used.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com