About: http://webisa.webdatacommons.org/184237221

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	Alternatively, a metal layer, such as aluminum, copper, tungsten, titanium can also be used as the first conductive layer 22.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com