About: http://webisa.webdatacommons.org/54432237

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	Accordingly, the first aspect of the present invention is a method for authenticating a postage indicium on a mail piece.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com