About: http://webisa.webdatacommons.org/319140404

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	Quoting verbatim from the posting: There was a time when a web proxy that handled web pages in the clear covered almost all the web pages of interest for an organization's policy compliance.
http://www.w3.org/ns/prov#wasQuotedFrom	grc.com