About: http://webisa.webdatacommons.org/311069804

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 present invention provides systems and methods for authenticating documents, commercial products and other objects using optically decodable encoded images.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com