About: http://webisa.webdatacommons.org/432943974

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	Suitable materials for the base layer, which may be in plate, sheet, foil or film form, include: silicon, glass, metal or plastic, such as polyester, polyethylene terephthalate, e.g. Mylar, fluoroplastic, e.g. Hostaflon.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com