"The TGV (French: Train \u00E0 Grande Vitesse, \"high-speed train\") is France's high-speed rail service, operated by SNCF Voyages, the long-distance rail branch of SNCF, the national rail operator.It was developed during the 1970s by GEC-Alsthom (now Alstom) and SNCF. Originally designed as turbotrains to be powered by gas turbines, the prototypes evolved into electric trains with the 1973 oil crisis."@en . . "1980Z"^^ . . . . . . . . . "TGV"@en .