PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, illustrative examples of a category of images that may be employed by embodiments of the invention include: whether the image depicts content indoors, whether the image depicts content outdoors, whether the image depicts any human figures, whether the image depicts any text, whether the image is a photograph or a graphic, and a predominant color of the image.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com