Question: Who is in charge of the city where Jack Calvo was born?

full_context: Document 1: 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.
Document 2: Javier Báez: Ednel Javier "Javy" Báez (born December 1, 1992), nicknamed "El Mago" (Spanish for "The Magician"), is a Puerto Rican professional baseball utility player for the Chicago Cubs of Major League Baseball (MLB). Born in Puerto Rico, Báez attended high school in Jacksonville, Florida. The Cubs selected Báez with the ninth overall selection of the 2011 MLB draft. He made his MLB debut in 2014.
Document 3: 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 4: Jack Norworth: Jack Norworth died of a heart attack in Laguna Beach, California and is interred at Melrose Abbey Memorial Park in Anaheim, California, just across I-5 from the Los Angeles Angels ballpark. On July 11, 2010, a black granite monument, paid for by concerned fans, was installed about 100 feet from Jack's actual headstone.
Document 5: 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 6: 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 7: Mario García Menocal: Aurelio Mario Gabriel Francisco García Menocal y Deop (December 17, 1866 – September 7, 1941) was the 3rd President of Cuba, serving from 1913 to 1921. His terms as president saw Cuba's participation in World War I.
Document 8: Jack Calvo: Jacinto "Jack" Calvo González (June 11, 1894 – June 15, 1965) was born Jacinto Del Calvo in Havana, Cuba. He was an outfielder for the Washington Senators in 1913 and 1920. He played in 34 games, had 56 at bats, 10 runs, 9 hits, 1 triple, 1 home run, 4 RBIs, 3 walks, a .161 batting average, a .203 on-base percentage, a .250 slugging percentage, 67 total bases and 19 sacrifices. He died in Miami, Florida.
Document 9: Ron Santo: Ron Santo Santo at Wrigley Field in May 2009 Third baseman Born: (1940 - 02 - 25) February 25, 1940 Seattle, Washington Died: December 3, 2010 (2010 - 12 - 03) (aged 70) Scottsdale, Arizona Batted: Right Threw: Right MLB debut June 26, 1960, for the Chicago Cubs Last MLB appearance September 29, 1974, for the Chicago White Sox MLB statistics Batting average. 277 Hits 2,254 Home runs 342 Runs batted in 1,331 Teams Chicago Cubs (1960 -- 1973) Chicago White Sox (1974) Career highlights and awards 9 × All - Star (1963 -- 1966, 1968, 1969, 1971 -- 1973) 5 × Gold Glove Award (1964 -- 1968) Chicago Cubs # 10 retired Member of the National Baseball Hall of Fame Induction 2012 Vote 93.75% Election Method Golden Era Committee
Document 10: 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 11: Jack Warner (pitcher): Signed by the Chicago Cubs as an amateur free agent in 1958, Warner appeared in parts of four seasons for the Cubs from 1962 to 1965. He pitched in a total of 33 games for Chicago, with a career record of 0–2, 54.2 innings pitched, 23 strikeouts, 13 games finished, and an ERA of 5.10.
Document 12: Isora del Castillo: The first AAGPBL spring training outside the United States was held in Cuba in 1947, as part of a plan to create an International League of Girls Baseball. The experiment took shape when Cuban executives Alfonso Rodríguez and Rafael León and AAGPBL president Max Carey formed two teams, one called the Cubans and the other called the Americans. Both teams toured Costa Rica, Nicaragua, Puerto Rico and Venezuela, playing exhibition games with each other. After that, Isora and her aforementioned fellows were contracted by the AAGPBL between 1948 and 1949.
Document 13: 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 14: 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 15: Andrés Manuel López Obrador: On 2 July  2000, he was elected Head of Government of the Federal District—a position akin to that of city mayor for the national capital district—with 38.3% of the vote.
ground_truth: Marta Hernández Romero
sub_queries: Jack Calvo >> place of birth Answer: Havana
Who was in charge of Havana ? Answer: Marta Hernández Romero