Question: Who is currently in charge of the birthplace for Lucrecia?

full_context: Document 1: 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 2: 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 3: Cucurucho: Cucurucho is a local delicacy of the city of Baracoa in eastern Cuba. Wrapped in a cone-shaped palm leaf (hence the name: "cucurucho" - Spanish for cone or cornet), it is a mix of coconut, sugar and other ingredients such as orange, guava and pineapple.
Document 4: 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.
Document 5: 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 6: 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 7: Lucy Crane: Crane was born in Liverpool in 1842 as the daughter of the portrait and miniature painter Thomas Crane. Her elder brother Thomas and younger brother Walter both became noted artists. The Crane family moved from Liverpool to Torquay in 1845. Lucy then went to school in London, and in 1859 the family left Torquay for London. From an early age, Crane showed considerable taste and skill in drawing and coloring. Circumstances, however, turned her attention to general educational work and she found employment as a governess. She became an accomplished musician, and was not only distinguished for her delicacy of touch as an executant, but also for the classical refinement of her taste and her knowledge of the earlier Italian and English.
Document 8: 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 9: 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 10: 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 11: 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 12: Lajas, Cuba: Lajas, known historically and culturally as Santa Isabel de las Lajas, is a municipality and town in the Cienfuegos Province of Cuba. It is located in the northern part of the province, west of Santa Clara and immediately south of the A1 motorway.
Document 13: Teri Gender Bender: Suárez was born in Denver to a Mexican mother and a Spanish father, who worked as a prison guard. At age ten she began to have recurring dreams of playing guitar, and was able to convince her father to buy her one. She lived in Denver for the first thirteen years of her life, until she moved to Mexico with her mother and two younger brothers after her father's death from a heart attack.
Document 14: Gina Rodriguez: Gina Alexis Rodriguez was born in Chicago, Illinois, the youngest daughter of Puerto Rican parents: Magali and Genaro Rodríguez, a boxing referee. She is the youngest of three sisters. She was raised in the Belmont Cragin neighborhood on Chicago's Northwest Side. At the age of seven, Rodriguez performed at the salsa dance company Fantasia Juvenil. Rodriguez was raised Catholic, and attended high school at St. Ignatius College Prep. She continued dancing salsa until age 17.
Document 15: Lucrecia (singer): She was born in Santo Suarez neighborhood in Havana, and passed her childhood in Guanabacoa, a township within the province of La Habana.
ground_truth: Marta Hernández Romero
sub_queries: Lucrecia >> place of birth Answer: Havana
Who was in charge of Havana ? Answer: Marta Hernández Romero