PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The material that the sound port is made of, if it has a ???cuff??? or a groove, if it tapers, domes, bells, is all or partially plastic, metal, wood or other material ???.. all of this plays a part in how our tips fit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • head-fi.org