<http://webisa.webdatacommons.org/prov/119954892>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/309986471> .
<http://webisa.webdatacommons.org/309986471>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/309986471>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/309986471>	<http://www.w3.org/ns/prov#value>	"The layer of polyimide is surrounded by a conductive shielding layer, such as copper, with a tin-plated layer surrounding it." .