About: http://webisa.webdatacommons.org/361675227

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	The product includes applications that protect all popular mail servers, including Microsoft Exchange, Lotus Notes/Domino, Sendmail, Qmail, Postfix and Exim.
http://www.w3.org/ns/prov#wasQuotedFrom	windowsecurity.com