PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also, even in the voice signal, there are a case such as conversation in which relatively low voice quality is allowed, and also, a case such as music in which relatively high quality is required.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com