About: http://webisa.webdatacommons.org/257939206

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	Visitors such as vendors, delivery drivers, and lab personnel need to travel on mine property but often do not have a way to establish two-way communication with equipment or other vehicle traffic.
http://www.w3.org/ns/prov#wasQuotedFrom	msha.gov