PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Below is an example of a quick in-ear measurement of the stock cup (+some foam, can not remember), using a MDF baffle instead of the stock baffle, vs a wooden cup.
http://www.w3.org/ns/prov#wasQuotedFrom
  • head-fi.org