PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As this is not often the case, high quality video conferencing and other communications can be a challenge in real-??? - 01/03/2014
http://www.w3.org/ns/prov#wasQuotedFrom
  • webrtcworld.com