About: http://webisa.webdatacommons.org/137945190

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	Where the message to be passed is an electronic mail message, Party A may reasonably obtain an ephemeral encryption key associated with an expiration time that is one week in the future.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es