PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since a target image can feature distortions such as light variation, shading effects, perspective orientation and other circumstances that render detection and recognition difficult, the processes and time required of the computer can be enormous and perhaps too demanding for real-time processing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com