Question: Who was in charge of the city where Yayma Boulet was born?

full_context: Document 1: 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 2: Yusa: Yusa is a Cuban singer and songwriter, born in the Buena Vista district of Havana, Cuba. Her music is recognised worldwide : in 2003, she was nominated at the prestigious BBC Radio 3 World Music Awards in two categories (Best Newcomer and Best of the Americas.)
Document 3: Cuba: Due to historical associations with the United States, many Cubans participate in sports that are popular in North America, rather than sports traditionally played in other Latin American nations. Baseball is the most popular. Other sports and pastimes include football, basketball, volleyball, cricket, and athletics. Cuba is a dominant force in amateur boxing, consistently achieving high medal tallies in major international competitions. Cuban boxers are not permitted to turn professional by their government. However, many boxers defect to the U.S. and other countries. Cuba also provides a national team that competes in the Olympic Games.
Document 4: 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 5: Tamara Larrea: Tamara Larrea Peraza (born November 25, 1973 in Havana) is a female beach volleyball player from Cuba, who won the gold medal in the women's beach team competition at the 2003 Pan American Games in Santo Domingo, Dominican Republic, partnering Dalixia Fernández. She represented her native country at two consecutive Summer Olympics, starting in 2000 in Sydney, Australia.
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: 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 8: Yayma Boulet: Yayma Boulet Peillon (born April 14, 1983 in Havana) is a women's basketball player from Cuba. Playing as a center she twice won a medal with the Cuba women's national basketball team at the Pan American Games during her career.
Document 9: Yulianne Rodríguez: Yulianne Rodríguez Cruz (born August 12, 1982) is a women's basketball player from Cuba. Playing as a forward she won the gold medal with the Cuba women's national basketball team at the 2003 Pan American Games in Santo Domingo, Dominican Republic.
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: Yvette Jarvis: Yvette Jarvis, a 1979 magna cum laude graduate of Boston University, moved to Greece in 1982 as an accomplished basketball player, to play for Panathinaikos. She became the first African American to play in the Greek Women's Basketball League, while also being the first salaried female athlete in the league.
Document 12: Misleydis González: Misleydis González Tamayo (; born June 19, 1978 in Bayamo, Granma) is a female shot putter from Cuba. Her personal best throw is 19.50 metres, achieved in August 2008 in the 2008 Summer Olympics in Beijing. She has represented Cuba at the Summer Olympics three times, coming seventh in 2004 and fourth in 2008, and five times at the World Championships in Athletics (2005 to 2011)
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: 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.
ground_truth: Marta Hernández Romero
sub_queries: Yayma Boulet >> place of birth Answer: Havana
Who was in charge of Havana ? Answer: Marta Hernández Romero