Question: Who was elected mayor in 2018 of place Amy Prentiss lives?

full_context: Document 1: Christina Olague: Olague was appointed to the post by mayor Ed Lee in the wake of her predecessor Ross Mirkarimi's election to be sheriff of San Francisco. However, she was defeated by challenger London Breed in the San Francisco Board of Supervisors elections, 2012. She was the first openly bisexual person to serve as a San Francisco Supervisor.
Document 2: 2018 San Francisco mayoral special election: Eight candidates qualified to appear on the ballot, and a ninth qualified as a write - in. The four major candidates were former Supervisor Angela Alioto, former Acting Mayor London Breed, Supervisor Jane Kim and former State Senator Mark Leno. All four main candidates identify as Democrats, though the position is officially nonpartisan per the Constitution of California. Leno conceded the race to Breed on June 13.
Document 3: 2017 San Antonio mayoral election: On May 6, 2017, the city of San Antonio, Texas held an election to choose the next mayor of San Antonio. As no candidate secured a majority of the vote (50% of all votes cast + 1), a runoff was held on June 10, 2017 with Councilman Ron Nirenberg defeating incumbent mayor Ivy Taylor.
Document 4: Seattle: Seattle's political culture is very liberal and progressive for the United States, with over 80% of the population voting for the Democratic Party. All precincts in Seattle voted for Democratic Party candidate Barack Obama in the 2012 presidential election. In partisan elections for the Washington State Legislature and United States Congress, nearly all elections are won by Democrats. Seattle is considered the first major American city to elect a female mayor, Bertha Knight Landes. It has also elected an openly gay mayor, Ed Murray, and a socialist councillor, Kshama Sawant. For the first time in United States history, an openly gay black woman was elected to public office when Sherry Harris was elected as a Seattle city councillor in 1991. The majority of the current city council is female, while white men comprise a minority.
Document 5: Penny (The Big Bang Theory): In the original, unaired pilot of the series, the conception of the female lead was very different. She was called Katie, and was envisioned as ``a street - hardened, tough - as - nails woman with a vulnerable interior ''. Sheldon and Leonard would`` approach her with honesty, to draw the real, sensitive Katie out''. The role was played by Amanda Walsh. However, the test audiences reacted to the character negatively, seeing her as too mean. Because of this, the character was changed, and the role was recast.
Document 6: Murder, She Wrote: Jessica's relationship with law enforcement officials varies from place to place. Both sheriffs of Cabot Cove resign themselves to having her meddle in their cases. However, most detectives and police officers do not want her anywhere near their crime scenes, until her accurate deductions convince them to listen to her. Some are happy to have her assistance from the start, often because they are fans of her books. With time, she makes friends in many police departments across the U.S., as well as with a British police officer attached to Scotland Yard. At the start of season eight, more of the stories were set in New York City with Jessica moving into an apartment there part - time in order to teach criminology.
Document 7: Amy Prentiss: Jessica Walter stars as Amy Prentiss, a relatively young investigator who becomes the first female Chief of Detectives for the San Francisco Police Department following the previous chief's death. She is a single mother whose husband died in a plane crash. Prentiss faced opposition from other police officers and from officers' wives.
Document 8: Blue Bloods (season 8): Erin pleads with Danny, who has been contemplating retirement since Linda's death in a rescue helicopter crash, to help her with a case involving her ex-husband, Jack (Peter Hermann) who's been attacked in his office. Jamie and Eddie go undercover as a couple to bust a shady drug dealer; new mayor Margaret Dutton (Lorraine Bracco) butts heads with Frank.
Document 9: Seattle: Like most parts of the United States, government and laws are also run by a series of ballot initiatives (allowing citizens to pass or reject laws), referenda (allowing citizens to approve or reject legislation already passed), and propositions (allowing specific government agencies to propose new laws/tax increases directly to the people). Federally, Seattle is part of Washington's 7th congressional district, represented by Democrat Jim McDermott, elected in 1988 and one of Congress's liberal members. Ed Murray is currently serving as mayor.
Document 10: Blue Bloods (season 8): Erin pleads with Danny, who has been contemplating retirement since Linda's death in a rescue helicopter crash, to help her with a case involving her ex-husband, Jack (Peter Hermann); Jamie and Eddie go undercover as a couple to bust a shady drug dealer; new mayor Margaret Dutton (Lorraine Bracco) butts heads with Frank.
Document 11: Mayoralty of Dianne Feinstein: Dianne Feinstein became mayor pro-tem of the City and County of San Francisco, California on December 4, 1978, following the Moscone–Milk assassinations in which her predecessor in office, George Moscone and fellow member of the San Francisco Board of Supervisors, Harvey Milk, were assassinated by former supervisor Dan White. At the age of 45, Feinstein became the first female mayor of the municipality, and was formally elected to the position on November 4, 1979 and re-elected in 1983. She was prevented from seeking a third term in office and was succeeded in 1987 by Art Agnos.
Document 12: San Diego: The members of the city council are each elected from single member districts within the city. The mayor and city attorney are elected directly by the voters of the entire city. The mayor, city attorney, and council members are elected to four-year terms, with a two-term limit. Elections are held on a non-partisan basis per California state law; nevertheless, most officeholders do identify themselves as either Democrats or Republicans. In 2007, registered Democrats outnumbered Republicans by about 7 to 6 in the city, and Democrats currently (as of 2015[update]) hold a 5-4 majority in the city council. The current mayor, Kevin Faulconer, is a Republican.
Document 13: 2018 Kansas gubernatorial election: On August 7, 2018, Kobach appeared headed for victory over incumbent Governor Jeff Colyer in the Republican gubernatorial primary by an initial margin of 191 votes. By August 9, 2018, his lead stood at 121 votes, but discrepancies in some counties needed resolution, and provisional and absentee ballots may not have been counted in some counties. Democratic Senator Laura Kelly easily won the Democratic nomination. Independent Greg Orman, who finished second in the 2014 U.S. Senate race against incumbent Republican Pat Roberts, is running for governor, again as an independent candidate.
Document 14: Shades of Blue (TV series): Jennifer Lopez as Detective Harlee Santos, a corrupt officer with the Street Crimes detective squad in NYPD's 64th Precinct in Brooklyn and FBI informant for the anti-corruption task force. She is the single mother to 16 - year - old Cristina; Cristina's father was abusive, and shortly after his release from prison in 2005, Harlee framed him for murder. She joined Lt. Wozniak's crew after he helped cover up her frame job. After getting arrested by the FBI in an anti-corruption investigation, she becomes a reluctant informant against Wozniak in exchange for immunity. Ray Liotta as Lieutenant Matt Wozniak, the corrupt commander of the 64th Precinct's Street Crimes detective squad, and the main target in an FBI anti-corruption investigation. He is a 25 - year veteran of the force, and before that spent six years in the United States Marine Corps. He is very close to Harlee, whom he considers a daughter, and Harlee's own daughter, Cristina. Drea de Matteo as Detective Tess Nazario Warren Kole as Special Agent Robert Stahl, an FBI agent assigned to the Anti-Corruption Task Force, and Harlee's handler. He develops an obsession with Harlee. Dayo Okeniyi as Detective Michael Loman, a rookie detective assigned to the 64th. Hampton Fluker as Detective Marcus Tufo Vincent Laresca as Detective Carlos Espada Sarah Jeffery as Cristina Santos, Harlee's 16 - year - old daughter and a musical prodigy. Gino Anthony Pesi as Assistant District Attorney James Nava (seasons 2 -- 3; recurring season 1), the 64th Precinct's new ADA who becomes romantically involved with Harlee.
Document 15: 2017 Minneapolis mayoral election: No candidate achieved a majority in the first round of ballot counting on election night. Jacob Frey was declared the winner the next day after several rounds of vote tabulations.
ground_truth: former Acting Mayor London Breed
sub_queries: Which place is Amy Prentiss in? Answer: San Francisco
who was elected mayor of San Francisco in 2018 Answer: former Acting Mayor London Breed