Question: According to the 2001 census, what is the population of the city in which Leonardo Rodriguez was born?

full_context: Document 1: Leandro Vega: Leandro Sebastián Vega (born 27 May 1996) is an Argentine football player who currently plays for Newell's Old Boys as a defender, on loan from River Plate. He also played for the Argentine National Youth Football Team (Under 15, Under-17 and now plays for the Argentina national under-20 football team.
Document 2: Leonardo Rodríguez: Leonardo ("Leo") Adrián Rodríguez Iacobitti (born 27 August 1966) is an Argentinian former football midfielder. He was born in the city of Lanús in the Buenos Aires Province of Argentina. He played for nine different club sides in his career, and represented the Argentina national football team between 1991 and 1994.
Document 3: Neighbourhoods of Buenos Aires: Buenos Aires, autonomous city and capital of Argentina, is composed of forty-eight neighbourhoods (locally known as barrios). The city is also legally divided into communes, each one including one or more "barrios". Among the most visited and populated "barrios" are Palermo, Recoleta, Puerto Madero, Belgrano, San Telmo, La Boca, Monserrat and Caballito. Sectors of the city are also traditionally known as neighborhoods by the inhabitants of Buenos Aires, but not officially by the authorities of the city; some examples include Chinatown, Barrio Norte and the Microcentro.
Document 4: San Juan, Argentina: San Juan (] ) is the capital city of the Argentine province of San Juan in the Cuyo region, located in the Tulúm Valley, west of the San Juan River, at 650 m above mean sea level, with a population of around 112,000 as per the 2001 census (over 500,000 in the metropolitan area).
Document 5: Luis Antonio Rodríguez: Luis Antonio Rodríguez (born March 4, 1985) is an Argentine football defender, currently playing for Swedish club Hammarby. Rodriguez played for Swedish side Djurgårdens IF during the 2010 fall, however the contract was not extended after the 2010 season.
Document 6: La Boca: La Boca is a neighborhood, or "barrio" of the Argentine capital, Buenos Aires. It retains a strong European flavour, with many of its early settlers being from the Italian city of Genoa.
Document 7: Buenos Aires Underground: 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.
Document 8: Argentina: Argentina ( ; ] ), officially the Argentine Republic (Spanish: "República Argentina" ), is a federal republic in the southern portion of South America. Sharing the bulk of the Southern Cone with its neighbor Chile to the west, the country is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. With a mainland area of 2780400 km2 , Argentina is the eighth-largest country in the world, the second largest in Latin America, and the largest Spanish-speaking one. The country is subdivided into twenty-three provinces (Spanish: "provincias" , singular "provincia") and one autonomous city ("ciudad autónoma"), Buenos Aires, which is the federal capital of the nation (Spanish: "Capital Federal" ) as decided by Congress.
Document 9: Lanús: Lanús (] ) is the capital of Lanús Partido, Buenos Aires Province in Argentina. It lies just south of the capital city Buenos Aires, in the Greater Buenos Aires metropolitan area. The city has a population of 212,152 (2001 census ), and the Partido de Lanús has a total population of 453,500.
Document 10: Lionel Messi: Lionel Andrés "Leo" Messi (] ; born 24 June 1987) is an Argentine professional footballer who plays as a forward for Spanish club Barcelona and the Argentina national team. Often considered the best player in the world and regarded by many as the greatest of all time, Messi is the only player in history to win five FIFA Ballon d'Or awards, four of which he won consecutively, and a record-tying four European Golden Shoes. He has won 29 trophies with Barcelona, including eight La Liga titles, four UEFA Champions League titles, and five Copas del Rey. Both a prolific goalscorer and a creative playmaker, Messi holds the records for most official goals scored in La Liga (358), a La Liga season (50) and a club football season in Europe (73), a calendar year (91), as well as those for most assists made in La Liga (138) and the Copa América (11). He has scored over 600 senior career goals for club and country.
Document 11: Leo Dan: Leopoldo Dante Tévez (born June 1, 1942), known as Leo Dan, is an Argentine composer and singer born in Villa Atamisqui, Santiago del Estero Province. He recorded more than 20 albums during his long career during the late 20th century between Argentina and Mexico. His appreciation for Mexican music led him to record with mariachis, and from there he went to international fame. His music was well received by the Mexican public since his voice was a good match to the traditional mariachi sound.
Document 12: Greater Bahía Blanca: Gran Bahía Blanca (Greater Bahía Blanca) is the name given to the large urban conurbation around the city of Bahía Blanca in Buenos Aires Province, Argentina. The 2001 Census estimated the population of Gran Bahía Blanca as 274,509 making it the 17th largest urban conurbation in Argentina.
Document 13: Claudio Caniggia: Claudio Paul Caniggia (] ; ] ; born 9 January 1967 in Henderson, Buenos Aires) is an Argentine retired footballer who played as forward or winger. Caniggia played 50 times for the Argentina national team. He appeared in three World Cups, and was a member of both rival clubs River Plate and Boca Juniors. A quick, and physically strong striker, with good technique, Caniggia was known for his speed as a player, and competed in athletics before his football career, taking part in athletic tournaments at the provincial level, running the 100 meters. In addition to his ability to score goals consistently, he was also equally capable of playing off other forwards, and creating chances for teammates, and was often deployed as an advanced playmaker or creative forward.
Document 14: Buenos Aires: Buenos Aires ( or ; ] ) is the capital and most populous city of Argentina. The city is located on the western shore of the estuary of the Río de la Plata, on the South American continent's southeastern coast. "Buenos aires" can be translated as "fair winds" or "good airs", but the first one was the meaning intended by the founders in the 16th century, by the use of the original name "Real de Nuestra Señora Santa María del Buen Ayre". The Greater Buenos Aires conurbation, which also includes several Buenos Aires Province districts, constitutes the fourth-most populous metropolitan area in the Americas, with a population of around 17 million.
Document 15: Sergio Agüero: Sergio Leonel "Kun" Agüero (] ; born 2 June 1988) is an Argentine professional footballer who plays as a striker for Premier League club Manchester City and the Argentina national team.
ground_truth: 212,152