PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mobile devices play a role here because e.g. on an iPad you need VoIP since users will hardly be sitting next to their office phone when participating with an iPad or smart phone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • webconferencing-test.com