About: http://webisa.webdatacommons.org/443191820

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	Lastly, on the side opposite the light incident side of the photovoltaic device is a metal back contact (5).
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk