[PAR] [TLE] Buenos Aires Underground [SEP] The Buenos Aires Underground (Spanish: "Subterráneo de Buenos Aires" ), locally known as Subte (] , from "subterráneo" – 'underground' or 'subterranean'), is a mass transit metro system that serves the area of the city of Buenos Aires, Argentina.  The first section of this network (Plaza de Mayo-Plaza Miserere) opened in 1913, making it the 13th subway in the world, and first underground railway in Latin America, the Southern Hemisphere and the Spanish-speaking world, with the Madrid Metro opening five years later, in 1919.  As of 2015, Buenos Aires is the only Argentine city with a metro system, but there is a proposal to build a metro in the city of Córdoba (the Córdoba Metro), while a proposal to build a metro in Rosario was shelved in favour of a tramway network. [PAR] [TLE] Metrovías [SEP] Metrovías S.A. is an Argentine privately owned company that operates the Buenos Aires Underground and the Metropolitan services of Urquiza Line.  90% of Metrovías' shares are held by Grupo Roggio.
[PAR] [TLE] Buenos Aires Underground [ SEP ] The Buenos Aires Underground ( Spanish : " Subterráneo de Buenos Aires " ) , locally known as Subte ( ] , from " subterráneo " – ' underground ' or ' subterranean ' ) , is a mass transit metro system that serves the area of the city of Buenos Aires , Argentina . The first section of this network ( Plaza de Mayo - Plaza Miserere ) opened in 1913 , making it the 13th subway in the world , and first underground railway in Latin America , the Southern Hemisphere and the Spanish - speaking world , with the Madrid Metro opening five years later , in 1919 . As of 2015 , Buenos Aires is the only Argentine city with a metro system , but there is a proposal to build a metro in the city of Córdoba ( the Córdoba Metro ) , while a proposal to build a metro in Rosario was shelved in favour of a tramway network . [PAR] [TLE] Metrovías [ SEP ] Metrovías S.A. is an Argentine privately owned company that operates the Buenos Aires Underground and the Metropolitan services of Urquiza Line . 90 % of Metrovías ' shares are held by Grupo Roggio .
Metrovías operates a transit metro system that first opened in which year ?
Metrovías operates a transit metro system that first opened in which year ?
1913
1913