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<http://webisa.webdatacommons.org/prov/44841547>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/454785707> .
<http://webisa.webdatacommons.org/prov/293719678>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/454785707> .
<http://webisa.webdatacommons.org/454785707>	<http://www.w3.org/ns/prov#value>	"isting of a ceramic material such as Al2O3 or aluminum nitride." .
<http://webisa.webdatacommons.org/454785707>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .