About: http://webisa.webdatacommons.org/161906400

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	Accordingly, the invention may be particularly useful to log-on and log-off a user who frequently leaves and returns to a personal computer or various remote devices during the course of a day.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com