PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Microsoft launches its Unified Communications Software to facilitate all forms of communication from the desktop, including VoIP and videoconferencing with Microsoft Office Communicator 2007
http://www.w3.org/ns/prov#wasQuotedFrom
  • humanproductivitylab.com