About: http://webisa.webdatacommons.org/227109605

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	Disc replicas are then made of an insulating material such as vinyl and are coated, first with a conductive material, and then with a dielectric film.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com