About: http://webisa.webdatacommons.org/200140749

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	The substrate may be constituted by an insulating molded base material, fired ceramics, glass epoxy, plastic, or other such materials.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com