About: http://webisa.webdatacommons.org/17574251

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	You can use this option when your clients are authenticated using non-Windows authentication types such as client certificates but have mapping to Windows accounts, or when you want to impersonate a service account.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com