PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • r - Paper with lacquer or ferrous oxide [New code] Code r indicates that the item is a paper disc with a lacquer coating or a paper tape with a ferrous oxide coating. [Formally coded as a (Lacquered)] s - Shellac [Revised description] Code s indicates that the item is made of solid shellac.
http://www.w3.org/ns/prov#wasQuotedFrom
  • loc.gov