About: http://webisa.webdatacommons.org/2522462

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	Sometimes, a proxy server can modify requests or replies, or can even store the replies from the target server locally for fulfilling the same request from the same or other clients at a later stage.
http://www.w3.org/ns/prov#wasQuotedFrom	packtpub.com