About: http://webisa.webdatacommons.org/277243794

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	One of the features of the present invention resides in that the semi-transparent layer is made of Ag or an alloy mainly comprising Ag.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com