<http://webisa.webdatacommons.org/166803572>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/197080603>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/166803572> .
<http://webisa.webdatacommons.org/166803572>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<msha.gov> .
<http://webisa.webdatacommons.org/166803572>	<http://www.w3.org/ns/prov#value>	"This order is a Rules to Live By priority standard and was terminated on June 20, 2011, after contractor management established safe operating procedures and trained all persons regarding these procedures." .