About: http://webisa.webdatacommons.org/121908643

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	Preferably, it is of a metal such as copper or aluminium, either as a solid metal sheet or as a metal-clad laminate which may have metal-lined through-holes or vias.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au