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<http://webisa.webdatacommons.org/410050143>	<http://www.w3.org/ns/prov#value>	"The selective etch layer can be an oxide, for example aluminum oxide, Al10-17-2013" .
<http://webisa.webdatacommons.org/410050143>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/367806823>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/410050143> .