PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates generally to jewelry items such as finger rings, bracelets, earrings, body jewelry and the like, and more particularly to novel jewelry apparatus and methods of making same out of ???hard??? metals including tungsten carbide, either alone or in combination with precious metals and jewels such that the hardened materials protect the softer precious metals and jewels fr
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es