<http://webisa.webdatacommons.org/prov/44841559>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/231747333> .
<http://webisa.webdatacommons.org/prov/44787938>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/231747333> .
<http://webisa.webdatacommons.org/231747333>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/231747333>	<http://www.w3.org/ns/prov#value>	"materials such as cubic boron nitride or diamond can be used as the" .
<http://webisa.webdatacommons.org/231747333>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .