<http://webisa.webdatacommons.org/prov/294561256>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198161557> .
<http://webisa.webdatacommons.org/prov/47681408>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198161557> .
<http://webisa.webdatacommons.org/198161557>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/198161557>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/198161557>	<http://www.w3.org/ns/prov#value>	"constructed of high speed steel, carbide or other materials as necessitated by the work piece." .