About: http://webisa.webdatacommons.org/117251383

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	This would help if the last request on a session was a POST, and the server closes, the client can not know whether the request was sent or not.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com