PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 4B is a flow diagram illustrating the operation of a second embodiment of an instant messaging system during processing of presence state using computer system activity information.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au