PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Palladium, one of the platinum group materials employed as the electrode material in this type of capacitor, presently sells for about $30 per ounce.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com