About: http://webisa.webdatacommons.org/97910504

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	Clearly, then, there is a system already in place which provides for real-time communications between the on-board intelligent devices of a locomotive and a dispatcher or railroad employee at the central computer location.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com