About: http://webisa.webdatacommons.org/445680046

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	Meanwhile, the anonymity enhancing properties of web caches have become recognized and systems such as http://www.anonymizer.com/ and Privada have appeared.
http://www.w3.org/ns/prov#wasQuotedFrom	cam.ac.uk