PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention relates in general to computer software, and in particular to a method and system for signaling to a target user the presence of other users in a networked environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr