c/United States regional rail systems

Information
lexicalization	eng: United States regional rail systems
subclass of	(noun) instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; "he bought a new stereo system"; "the system consists of a motor and a small computer" system
has instance	e/Champlain Flyer
has instance	e/Commuter rail in North America
has instance	e/Front Range Commuter Rail
has instance	e/List of United States commuter rail systems by ridership
has instance	e/MBTA Commuter Rail
has instance	e/SEMCOG Commuter Rail