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<http://webisa.webdatacommons.org/prov/91657184>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/327954562> .
<http://webisa.webdatacommons.org/prov/177907989>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/327954562> .
<http://webisa.webdatacommons.org/327954562>	<http://www.w3.org/ns/prov#value>	"Examples of surface coatings include coupling agents, halide salts, metal oxides including silica, refractory metal nitrides, refractory metal carbides, and the like." .
<http://webisa.webdatacommons.org/327954562>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .