About: http://webisa.webdatacommons.org/300195224

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	In another embodiment, the first layer 26 may comprise an oxide such as silicon oxide or titanium oxide, while the second layer 29 may comprise a metal (e.g., noble metals) such as gold or silver.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com