About: http://webisa.webdatacommons.org/42423407

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	As a result, messages and other forms of data can be sent back and forth between the integrated cab unit and the end-of-train unit, by way of the locomotive control unit, to effect various command and control functions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com