About: http://webisa.webdatacommons.org/6574134

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 many instances, such information may be very difficult to come by, especially for those users who are not technically savvy and may not know where to find their mail server information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com