PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This optical disk is also referred to as a write-once CD (so-called a CD-R), and the typical constitution thereof comprises a transparent disc-shaped substrate, as well as a recording layer consisting of an organic dye, a light reflecting layer consisting of a metal such as gold and the like and a protective layer made of a resin, wherein these layers are provided onto the substrate in this order
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com