About: http://webisa.webdatacommons.org/177691037

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	MSHA was concerned that some fires extinguished within 30 minutes, such as fires occurring in the same place, can signal a serious or potentially serious hazard.
http://www.w3.org/ns/prov#wasQuotedFrom	msha.gov