About: http://webisa.webdatacommons.org/51270524

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	The thin conductive layer, hereinafter an ???SPR conductor???, typically has a thickness less than about 100 nm and is generally formed from a metal, usually silver or gold, on a surface of a transparent substrate such as glass.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com