Question: Who was in charge of the city where Agustín Cárdenas died?

full_context: Document 1: Miguel-Ángel Cárdenas: Miguel-Ángel Cárdenas was born in Espinal, Colombia in 1934. Between 1953 and 1957 he studied architecture at the National University of Colombia in Bogota, Colombia, and visual art at the Escuela de Bellas Artes Bogota. In 1961 the Ministry of Culture of Colombia awarded him a scholarship to study at the Barcelona School of Graphic Arts.
Document 2: José Rodríguez Fuster: José Rodríguez Fuster (born August 1946 in Villa Clara, Cuba) is a Cuban naïve artist specializing in ceramics, painting, drawing, engraving, and graphic design.
Document 3: René Portocarrero: René Portocarrero (born Havana, 24 February 1912; died Havana, 7 April 1985) was a Cuban artist recognised internationally for his achievements.
Document 4: Carmen Cardinali Paoa: Chilean deputy Interior Minister Rodrigo Ubilla appointed Carmen Cardinali as Governor of Easter Island in early September 2010 to replace Edmunds. Cardinali's challenges included archeological preservation of the island's heritage and revamping the tourist industry. She served as a Governor until March 2014, being replaced by Marta Raquel Hotus Tuki, appointed by president Michelle Bachelet.
Document 5: Marie Atkins: Marie Atkins was mayor of the Kingston and Saint Andrew Corporation (KSAC) from 1989 to 2003. Atkins was the third female mayor for Kingston & St. Andrew, Jamaica, and is the longest-serving mayor to date for Kingston & St. Andrew. She is the first Jamaican to become the president of the World Conference of Mayors.
Document 6: Agustín Cárdenas: Agustín Cárdenas Alfonso (April 10, 1927, Matanzas, Cuba – February 9, 2001, Havana, Cuba) was a Cuban sculptor who was active in the Surrealist movement in Paris. His sculpture was influenced by Brâncuși, Henry Moore, and Jean Arp. Poet André Breton said of his artistic hand that it was "efficient as a dragonfly."
Document 7: Agustín Lazo Adalid: Agustín Lazo Adalid (1896 – January 28, 1971) was a Mexican artist and playwright who is credited with introducing surrealism to Mexico. Although he grew up during the era of the Mexican Revolution, his time in Europe in the 1920s and early 1930s, set his aesthetics towards the avant-garde movements of that continent, rather than towards Mexican muralism, making him a part of the Los Contemporáneos or “Grupo sin grupo.” His work in art and theater influenced each other, with his art having theatrical themes and his theater having emphasis on sets and visual cues. Lazo retired from art in 1950, after the death of his long-time partner poet Xavier Villaurrutia, supposedly never painting or writing again.
Document 8: Houston: The city of Houston has a strong mayoral form of municipal government. Houston is a home rule city and all municipal elections in the state of Texas are nonpartisan. The City's elected officials are the mayor, city controller and 16 members of the Houston City Council. The current mayor of Houston is Sylvester Turner, a Democrat elected on a nonpartisan ballot. Houston's mayor serves as the city's chief administrator, executive officer, and official representative, and is responsible for the general management of the city and for seeing that all laws and ordinances are enforced.
Document 9: Mexico City: The first elected head of government was Cuauhtémoc Cárdenas. Cárdenas resigned in 1999 to run in the 2000 presidential elections and designated Rosario Robles to succeed him, who became the first woman (elected or otherwise) to govern Mexico City. In 2000 Andrés Manuel López Obrador was elected, and resigned in 2005 to run in the 2006 presidential elections, Alejandro Encinas being designated by the Legislative Assembly to finish the term. In 2006, Marcelo Ebrard was elected for the 2006–2012 period.
Document 10: Jose de Creeft: José Mariano de Creeft (November 27, 1884 - September 11, 1982) was a Spanish-born American artist, sculptor, and teacher known for modern sculpture in stone, metal, and wood, particularly figural works of women. His 16 ft bronze "Alice In Wonderland" climbing sculpture in Central Park is well known to both adults and children in New York City. He was an early adopter, and prominent exponent of the direct carving approach to sculpture. He also developed the technique of lead chasing, and was among the very first to create modern sculpture from found objects. He taught at Black Mountain College, the Art Students League of New York, and the New School for Social Research. His works are in the Whitney Museum, the Metropolitan Museum of Art, the Museum of Modern Art, the Smithsonian American Art Museum, and many other public and private collections.
Document 11: Cerro, Havana: Cerro is one of the 15 municipalities or boroughs ("municipios" in Spanish) in the city of Havana, Cuba. As of 2016 it is considered "one of Havana’s poorest municipalities."
Document 12: Aníbal López: Aníbal López (A-1 53167), full name Aníbal Asdrúbal López Juarez (April 13, 1964 – September 26, 2014) was an artist and a native of Guatemala. He began his career creating figurative art influenced by expressionism. He has worked in several media, including acrylic and oil on canvas, photography, and video. In the 1990s he and other Guatemalan artists such as Regina José Galindo began creating art "actions" or live art, a combination of street art, performance art, minimalism, and conceptual art. A-1 53167 is the code name (his Guatemalan ID card number) that Aníbal López has used since 1997 to sign many of his art actions as a way to show how he questions codes of information regarding identity.The effect is to erase an ethnic-specific sense of belonging and perhaps to resist the impulse of art consumers to categorize him in preconceived categories such as indigenous, Mayan, or Guatemalan.
Document 13: Havana: The current mayor of Havana ("President of the People's Power Provincial Assembly") is Marta Hernández Romero, she was elected on March 5, 2011.
Document 14: Mexico City: During the 20th century, many artists immigrated to Mexico City from different regions of Mexico, such as Leopoldo Méndez, an engraver from Veracruz, who supported the creation of the socialist Taller de la Gráfica Popular (Popular Graphics Workshop), designed to help blue-collar workers find a venue to express their art. Other painters came from abroad, such as Catalan painter Remedios Varo and other Spanish and Jewish exiles. It was in the second half of the 20th century that the artistic movement began to drift apart from the Revolutionary theme. José Luis Cuevas opted for a modernist style in contrast to the muralist movement associated with social politics.
Document 15: Miami: In recent years the city government, under Mayor Manny Diaz, has taken an ambitious stance in support of bicycling in Miami for both recreation and commuting. Every month, the city hosts "Bike Miami", where major streets in Downtown and Brickell are closed to automobiles, but left open for pedestrians and bicyclists. The event began in November 2008, and has doubled in popularity from 1,500 participants to about 3,000 in the October 2009 Bike Miami. This is the longest-running such event in the US. In October 2009, the city also approved an extensive 20-year plan for bike routes and paths around the city. The city has begun construction of bike routes as of late 2009, and ordinances requiring bike parking in all future construction in the city became mandatory as of October 2009.
ground_truth: Marta Hernández Romero
sub_queries: In what city did Agustín Cárdenas die? Answer: Havana
Who was in charge of Havana ? Answer: Marta Hernández Romero