About: http://webisa.webdatacommons.org/400876712

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	A method according to claim 8, wherein said trusted source providing digital information indicative of at least one of date and time is a clock embodied in said reader.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com