PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A number of more sophisticated HFR techniques have been developed that offer improved results; however, these techniques tend to be either speech specific, relying on characteristics of speech that are not suitable for music and other forms of audio, or require extensive computational resources that cannot be implemented economically.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com