PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Optical data-reading systems have become an important and ubiquitous tool in tracking many different types of items and machine-vision systems have become an important tool for tasks such as part identification and inspection.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca