About: http://webisa.webdatacommons.org/251881217

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 solution is for the payment step to require the payer to have, in addition to her electronic coin, some sort of identifying information which she is to share with the payee.
http://www.w3.org/ns/prov#wasQuotedFrom	seminarprojects.com