About: http://webisa.webdatacommons.org/370416987

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	To maintain intermittent status, facilities and equipment such as the mine office, surface and underground power systems, the main mine fan, and underground coal haulage systems must remain intact.
http://www.w3.org/ns/prov#wasQuotedFrom	msha.gov