About: http://webisa.webdatacommons.org/314602086

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 the organic light emitting diode of the invention, the metal layer preferably is formed of a noble metal, in particular palladium, silver, iridium, platinum or gold.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com