PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you???re reading this, you???re more interested in knowing that when a user requests a byte-stream object in SharePoint, such as a document or an image, and the item is retrieved from a SQL database to be sent to the user, the BLOB cache stores this object on the local file system of web servers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msdn.com