PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention classifies the form candidates into specific classes indicating whether the form candidate is a figure or other object, a graph, a surrounding frame, or a form.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com