PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Of course, even the developer acknowledges that 'true flat sound' is almost impossible to replicate; even then, they have tested and tweaked the frequencies of over 300 headphones - some of them including the beyerdynamic Tesla T1, the Audeze LCD-2, and the Sennheiser HD800.
http://www.w3.org/ns/prov#wasQuotedFrom
  • head-fi.org