About: http://webisa.webdatacommons.org/288015218

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	Thus, there exists a need to provide an improved security system for protecting portable electronic devices, such as PDAs, and in particular, for protecting the sensitive data within these devices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com