PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These fields use a custom Outlook control that is specifically designed to handle the resolution of e-mail addresses, parsing of e-mail names that are separated by semicolons, and handling such operations as copy and paste within or between the fields.
http://www.w3.org/ns/prov#wasQuotedFrom
  • microsoft.com