About: http://webisa.webdatacommons.org/444433207

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The interest of the present invention is that it permits the authentification of an image or a document by adding a graphic seal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com