PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Lead oxide in surface conduction electron emitter displays (SED) used in structural elements, notably in the seal frit and frit ring
http://www.w3.org/ns/prov#wasQuotedFrom
  • totalpartsplus.com