About: http://webisa.webdatacommons.org/370177537

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	It should be understood by one of ordinary skill in the art that a core layer refers to any dielectric material for example epoxy, which may be metallized on one or both sides.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com