About: http://webisa.webdatacommons.org/176610298

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	To manufacture a printed circuit board, typically, one or more foil layers are bonded to a dielectric substrate such as a glass filled epoxy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com