About: http://webisa.webdatacommons.org/94481754

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 composite sheet is then exposed photolithographically through suitable masks so that the conductive films, for example comprising copper, may be etched or removed where it is desired to pattern the dielectric membrane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com