About: http://webisa.webdatacommons.org/225654081

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	When the ???tree??? structure is used, the originator never knows whether the message is delivered or not.
http://www.w3.org/ns/prov#wasQuotedFrom	wnd.com