PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Applicant is unaware of any prior art teaching a ceramic material and/or method of manufacturing as taught herein nor use of such a material as a mirror.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com