About: http://webisa.webdatacommons.org/273670050

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 system according to claim 9, wherein the validity status and/or authenticity information includes an indication of whether the ticket or coupon has been canceled by its issuer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com