About: http://webisa.webdatacommons.org/409151999

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	I have had good success with SpamBayes (http://spambayes.sourceforge.net/) for Outlook (mentioned in another post here), though there are a number of them out there.
http://www.w3.org/ns/prov#wasQuotedFrom	techsoup.org