<http://webisa.webdatacommons.org/201038248>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/201038248>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/298396618>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201038248> .
<http://webisa.webdatacommons.org/201038248>	<http://www.w3.org/ns/prov#value>	"The substrate 4 is formed of an insulating material such as bakelite and epoxy resin used for an ordinary PCB (Printed Circuit Board)." .
<http://webisa.webdatacommons.org/prov/58898579>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201038248> .