PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Non-image based metadata associated with the image can also be used, such as time/date and location, but by far the most user-friendly method of determining similarity is by using caption information or semantic labels applied to the images.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com