<http://webisa.webdatacommons.org/300689473>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<iowaworkforce.org> .
<http://webisa.webdatacommons.org/300689473>	<http://www.w3.org/ns/prov#value>	"Bureau of Labor inspectors were charged with inspecting internally and externally every steam boiler, tank, jacket, kettle, generator and other appurtenances used for generating or transmitting steam under pressure for heating or steaming purposes." .
<http://webisa.webdatacommons.org/300689473>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/313660122>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/300689473> .