PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Specifies the Alerts Interoperability Protocol, which is used to identify and interpret Internet messages that can be sent to protocol clients when a document, Web page or other type of resource is changed on a protocol server.
http://www.w3.org/ns/prov#wasQuotedFrom
  • microsoft.com