<http://webisa.webdatacommons.org/prov/53542884>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209257952> .
<http://webisa.webdatacommons.org/209257952>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/54459080>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209257952> .
<http://webisa.webdatacommons.org/209257952>	<http://www.w3.org/ns/prov#value>	"The selection of material and the manufacturing technique used to form the electromagnetic shield 106 depend on the particular implementation, cost considerations, and other factors." .
<http://webisa.webdatacommons.org/209257952>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .