About: http://webisa.webdatacommons.org/398399314

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	Postini Services Email security, archiving and encryption, powered by Postini and complementing Microsoft Exchange, Lotus Notes and other solutions.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com