PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a technique for operating on the bilevel data so as to selectively insert gray scale values which will cause the characters to take on a more rounded and more visually pleasing appearance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com