About: http://webisa.webdatacommons.org/343351407

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	In addition, the sending party may address itself as a virtual recipient by including a copy of the symmetric key encrypted under the sending party's public key such that the sending party may subsequently access the encrypted message.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com