<http://webisa.webdatacommons.org/prov/441502553>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50253567> .
<http://webisa.webdatacommons.org/50253567>	<http://www.w3.org/ns/prov#value>	"products such as fittings and tubing that link power and" .
<http://webisa.webdatacommons.org/50253567>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nfpa.com> .
<http://webisa.webdatacommons.org/50253567>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/438772660>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50253567> .