About: http://webisa.webdatacommons.org/31832374

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	Second, additional thin conductive layers (e.g., copper, aluminum or other conductive material) may be stacked for each conductor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com