<http://webisa.webdatacommons.org/prov/361154804>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/47104333> .
<http://webisa.webdatacommons.org/47104333>	<http://www.w3.org/ns/prov#value>	"Effective materials are also found among inorganic compounds, and examples thereof include a thin film of gold, platinum or like other metals and a very thin film of aluminum oxide (hereinafter referred to alumina)." .
<http://webisa.webdatacommons.org/prov/94600098>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/47104333> .
<http://webisa.webdatacommons.org/47104333>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/47104333>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .