<http://webisa.webdatacommons.org/262596718>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/459423496>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/262596718> .
<http://webisa.webdatacommons.org/prov/305550507>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/262596718> .
<http://webisa.webdatacommons.org/prov/456695772>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/262596718> .
<http://webisa.webdatacommons.org/262596718>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tequipment.net> .
<http://webisa.webdatacommons.org/262596718>	<http://www.w3.org/ns/prov#value>	"These instruments provide verification that the electrical system ground is connected to the earth ground and meets safety requirements as defined by the National Electrical Code, (NEC), OSHA, NFPA (National Fire Protection Association), the IEEE and other safety and standards organizations." .