"1948Z"^^ . . . "Active" . . . . . "The General Roca Railway (FCGR) (native name: Ferrocarril General Roca) is a 5 ft 6 in (1,676 mm) broad gauge railway in Argentina which runs from Constituci\u00F3n station in Buenos Aires to the south of the country through the provinces of Buenos Aires, La Pampa, Neuqu\u00E9n and R\u00EDo Negro. It was also one of the six state-owned Argentine railway divisions formed after President Juan Per\u00F3n's nationalisation of the railway network in 1948, being named after former president Julio Argentino Roca."@en . "Roca Railway"@en . . . . . . . . . . .