About: http://webisa.webdatacommons.org/245136212

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	Layers 104, 106 may be ??? ounce copper with a thickness ranging between 50 to 100 ??m, and more particularly between 60 and 80 ??m.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es