About: http://webisa.webdatacommons.org/421680936

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	An important exception is a message sent to yourself, such as the key identifier encrypted with a master key that we described just above.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com