About: http://webisa.webdatacommons.org/284087069

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 problem where Barry poses as Bob is a general issue with public key sealing systems, which must first perfectly establish identity in order to perform a safe pass-through authentication.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com