<http://webisa.webdatacommons.org/237931473>	<http://www.w3.org/ns/prov#value>	"equipment such as locomotives and rock dusting machines; and, (C)" .
<http://webisa.webdatacommons.org/237931473>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/192439614>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/237931473> .
<http://webisa.webdatacommons.org/237931473>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<msha.gov> .