About: http://webisa.webdatacommons.org/334265505

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Here, the protective film 15 may be of a material such as a fluororesin, an epoxy resin, or a ceramic film of a material such as alumina and zirconia.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de