About: http://webisa.webdatacommons.org/120929922

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	Still further, rather than using cookies or IP addresses or other network addresses to identify the users, digital signatures or certificates may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com