PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Let's state one thing up front: a transducer is a device that converts a signal from one form of energy to another form of energy such as a microphone or speaker.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stereophile.com