About: http://webisa.webdatacommons.org/405577028

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 FIG. 3 apparatus is particularly useful for authenticating documents such as currency which inevitably become soiled and dirty.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com