About: http://webisa.webdatacommons.org/257213333

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 alternative embodiments, computer systems other than proxy servers may utilize the primary and secondary storage to cache files retrieved from a server over a network.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr