About: http://webisa.webdatacommons.org/70089685

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	it is fairly easy to lock down a mail server, but you never know if people from inside your organization, particularly if you are an administrator of a school, college or university, are giving aid to spammers.
http://www.w3.org/ns/prov#wasQuotedFrom	linux.org