About: http://webisa.webdatacommons.org/392597561

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	I know that you are aware that drug and alcohol use and abuse in the nation's mining operations is a significant problem.
http://www.w3.org/ns/prov#wasQuotedFrom	msha.gov