About: http://webisa.webdatacommons.org/329869728

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	In other words, if you have a domain called mydomain.com, Exchange is a product that allows you to host your own mail server with addresses that end with @mydomain.com
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com