About: http://webisa.webdatacommons.org/410175467

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	Another aim of this invention, according to another of its aspects, is a system for authenticating and/or identifying a secure article, notably a security and/or valuable document, the article comprising:
http://www.w3.org/ns/prov#wasQuotedFrom	google.com