About: http://webisa.webdatacommons.org/58983010

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	Companies such as Yahoo, Google, Microsoft and Skype have agreed to install keyword software to enable the filtering out of unwanted information from their networks.
http://www.w3.org/ns/prov#wasQuotedFrom	corpwatch.org