About: http://webisa.webdatacommons.org/18401172

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	Despite this, 37 percent still use Web mail, such as Hotmail, Gmail or Yahoo! services, rather than business e-mail services such as Microsoft Hosted Exchange.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com