PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is preferred that the material to be treated is a magnetic recording medium, and the step of forming a thin film is a step of forming a protective layer on a magnetic recording layer of a magnetic recording medium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com