About: http://webisa.webdatacommons.org/364770890

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	For it to work really well, the back end has to be Exchange 2010, especially if you want to use a browser other than IE, and there are a lot of folks still using earlier versions.
http://www.w3.org/ns/prov#wasQuotedFrom	techpinions.com