About: http://webisa.webdatacommons.org/153452094

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	It is to be pointed out that the metallic foil plies can be formed of any malleable metal, including copper, aluminum, gold, etc., the only requirement being that the metal be formable into a thin foil conformation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr