<http://webisa.webdatacommons.org/prov/118804917>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/292469816> .
<http://webisa.webdatacommons.org/292469816>	<http://www.w3.org/ns/prov#value>	"Against abrasive wear, CBN is superior as mentioned before, but against chemical wear, nitrides, carbons and carbonitrides of Ti, Zr, Hf and other metals used in the present invention are superior." .
<http://webisa.webdatacommons.org/292469816>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/463798590>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/292469816> .
<http://webisa.webdatacommons.org/prov/465427825>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/292469816> .
<http://webisa.webdatacommons.org/292469816>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .