e/Keystone (Amtrak)

Information
has gloss	eng: Amtrak's Keystone was a train service between New York Penn Station and Pittsburgh Penn Station. That route is now served by the Pennsylvanian. Prior to Amtrak the route was known as the Duquesne, named after Fort Duquesne in Pittsburgh, and was operated by the Pennsylvania Railroad. Today Keystone trains offer frequent service between Penn Station and Harrisburg.
lexicalization	eng: Keystone
instance of	c/Former Amtrak routes