About: http://webisa.webdatacommons.org/448080617

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	n sent or received e-mail messages, based on conditions that you specify, such as moving all messages from a specific person into a folder other than your Inbox.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com