PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The combination of streaming and conferencing technology opens up new possibilities for storing and documenting meetings, presentations, lectures and other forms of conversation and deliveries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com