About: http://webisa.webdatacommons.org/378034541

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	Examples of still other materials which could serve as substrates include various metals such as copper, lead, silver, gold, aluminum, tin, iron, chromium, titanium, tantalum, nickel, and alloys thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr