PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Information related to the communication session may be provided to some of the participants, including but are not limited to, indications of when a participant is muted or un-muted, indications of which participant initiated a muting or un-muting, indications of volume of a participant, or indications of types of sounds in a communication session.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com