PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An emotion detector can detect the level of the volume of the speaker's voice and classify the emotion, such as whether the person is nervous or upset and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com