PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 3 is a flow chart illustrating of an example method for identifying end-to-end secure VoIP calls.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com