About: http://webisa.webdatacommons.org/20935394

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	There were no stop blocks, derail devices, or other devices being used to insure that persons were protected against moving or runaway rail equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	msha.gov