<http://webisa.webdatacommons.org/330408512>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/330408512>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/330408512>	<http://www.w3.org/ns/prov#value>	"Furthermore, in the case where copper is replaced with copper alloy or other conductive material, preferably, the hardness may be at least 170 HV or more." .
<http://webisa.webdatacommons.org/prov/291895260>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/330408512> .