About: http://webisa.webdatacommons.org/388128078

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	Every user mailbox database contains data items such as emails, contacts, tasks, notes, calendars, attachments, to-do lists, journals etc.
http://www.w3.org/ns/prov#wasQuotedFrom	codeplex.com