paragraph_text: 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.

paragraph_text: The 2017 Cincinnati mayoral election took place on November 7, 2017, to elect the Mayor of Cincinnati, Ohio. The election was officially nonpartisan, with the top two candidates from the May 2 primary election advancing to the general election, regardless of party. Incumbent Democratic Mayor John Cranley won re-election to a second term.

paragraph_text: Plymouth was granted the dignity of Lord Mayor by King George V in 1935. The position is elected each year by a group of six councillors. It is traditional that the position of the Lord Mayor alternates between the Conservative Party and the Labour Party annually and that the Lord Mayor chooses the Deputy Lord Mayor. Conservative councillor Dr John Mahony is the incumbent for 2015–16.

paragraph_text: Recology is an integrated resource recovery company headquartered in San Francisco, California. The company collects and processes municipal solid waste, reclaiming useful materials that would have otherwise been buried in a landfill. The company also operates transfer stations, materials recovery facilities (MRFs), a number of landfills, and continues to spearhead renewable energy projects. Recology is the largest organics compost facility operator by volume in the United States.

paragraph_text: Corbin Van Arsdale (born December 17, 1969), is an attorney in Austin, Texas, who is a Republican former member of the Texas House of Representatives. From 2003 to 2008, he represented District 130 outside Houston in northwestern Harris County. He resigned a few weeks before the expiration of his last term in office. In 2014, he was elected a non-partisan position to the city council of Cedar Park in the Austin area. In 2018, after serving two terms on the council, he was elected as mayor, winning with 70% of the vote.

paragraph_text: The Mayor of Davao City is the chief executive of the government of Davao City in the Philippines. The mayor leads the city's departments in executing ordinances and delivering public services. The mayorship is a three-year term and each mayor is restricted to three consecutive terms, totaling nine years, although a mayor can be elected again after an interruption of one term.

paragraph_text: In the 2013 elections he was elected as a deputy representative to the Parliament of Norway from Troms. He met during 90 days of parliamentary session. In the 2011 elections he was elected as the mayor of Storfjord. He died of cancer on 15 November 2018, aged 59.

paragraph_text: New Orleans mayoral election, 2017 ← 2014 October 14 and November 18, 2017 2021 → Candidate LaToya Cantrell Desiree M. Charbonnet Party Democratic Democratic Popular vote 51,342 33,729 Percentage 60.4% 39.7% Mayor before election Mitch Landrieu Democratic Elected Mayor LaToya Cantrell Democratic

paragraph_text: Minneapolis is a stronghold for the Minnesota Democratic–Farmer–Labor Party (DFL), an affiliate of the Democratic Party. The Minneapolis City Council holds the most power and represents the city's thirteen districts called wards. The city adopted instant-runoff voting in 2006, first using it in the 2009 elections. The council has 12 DFL members and one from the Green Party. Election issues in 2013 included funding for a new Vikings stadium over which some incumbents lost their positions. That year, Minneapolis elected Abdi Warsame, Alondra Cano, and Blong Yang, the city's first Somali-American, Mexican-American, and Hmong-American city councilpeople, respectively.Jacob Frey of the DFL is the current mayor of Minneapolis. The office of mayor is relatively weak but has some power to appoint individuals such as the chief of police. Parks, taxation, and public housing are semi-independent boards and levy their own taxes and fees subject to Board of Estimate and Taxation limits. Lisa Bender is the current president of the City Council.In 2018, the city council passed the Minneapolis Comprehensive 2040 Plan and submitted it for Metropolitan Council approval. Watched nationally, the plan rezones predominantly single-family residential neighborhoods for triplexes to increase affordable housing, seeks to reduce the effects of climate change, and tries to rectify some of the city's racial disparities.At the federal level, Minneapolis proper sits within Minnesota's 5th congressional district, which has been represented since 2018 by Democrat Ilhan Omar, the first practicing Muslim woman and the first Somali-American in Congress. Both of Minnesota's two U.S. Senators, Amy Klobuchar and Tina Smith, were elected or appointed while living in Minneapolis and are also Democrats.The Republican Party of Minnesota in January 2014 moved its state headquarters from Saint Paul to the Seward neighborhood of Minneapolis.

paragraph_text: Joan McBride is an American politician. A Democrat, she was the mayor of Kirkland, Washington, from 2010 to 2013, after which she was elected to the Washington House of Representatives as a member from District 48. She also served on the Kirkland City Council since 1998, sitting as deputy mayor from 2002 until her election as mayor in 2010.

paragraph_text: Patience Latting was elected Mayor of Oklahoma City in 1971, becoming the city's first female mayor. Latting was also the first woman to serve as mayor of a U.S. city with over 350,000 residents.

paragraph_text: The mayor of Warsaw is called President. Generally, in Poland, the mayors of bigger cities are called presidents – i.e. such cities, which have over 100,000 people or these, where already was president before 1990. The first Warsaw President was Jan Andrzej Menich (1695–1696). Between 1975 and 1990 the Warsaw Presidents was simultaneously the Warsaw Voivode. Since 1990 the President of Warsaw had been elected by the City council. In the years of 1994–1999 the mayor of the district Centrum automatically was designated as the President of Warsaw: the mayor of Centrum was elected by the district council of Centrum and the council was elected only by the Centrum residents. Since 2002 the President of Warsaw is elected by all of the citizens of Warsaw.

paragraph_text: Currently, the mayor is Jarle Skeidsvoll of the Christian Democratic Party. He was elected in 2015 and will serve until 2019. From 2003-2015, the mayor of Osterøy was Kari Foseid Aakre from the Labour Party.

paragraph_text: Ann Arbor has a council-manager form of government. The City Council has 11 voting members: the mayor and 10 city council members. The mayor and city council members serve two-year terms: the mayor is elected every even-numbered year, while half of the city council members are up for election annually (five in even-numbered and five in odd-numbered years). Two council members are elected from each of the city's five wards. The mayor is elected citywide. The mayor is the presiding officer of the City Council and has the power to appoint all Council committee members as well as board and commission members, with the approval of the City Council. The current mayor of Ann Arbor is Christopher Taylor, a Democrat who was elected as mayor in 2014. Day-to-day city operations are managed by a city administrator chosen by the city council.

paragraph_text: The Michigan gubernatorial election of 2018 will take place on November 6, 2018, to elect the Governor of Michigan, concurrently with the election of Michigan's Class I U.S. Senate seat, as well as other elections to the United States Senate in other states and elections to the United States House of Representatives and various state and local elections.

paragraph_text: Boston mayoral election, 2017 ← 2013 November 7, 2017 2021 → Candidate Marty Walsh Tito Jackson Party Nonpartisan Nonpartisan Popular vote 70,125 36,433 Percentage 65.3% 33.9% Mayor before election Marty Walsh Elected Mayor Marty Walsh

paragraph_text: Though Brazilians of at least partial African heritage make up a large percentage of the population, few blacks have been elected as politicians. The city of Salvador, Bahia, for instance, is 80% people of color, but voters have not elected a mayor of color. Journalists like to say that US cities with black majorities, such as Detroit and New Orleans, have not elected white mayors since after the civil rights movement, when the Voting Rights Act of 1965 protected the franchise for minorities, and blacks in the South regained the power to vote for the first time since the turn of the 20th century. New Orleans elected its first black mayor in the 1970s. New Orleans elected a white mayor after the widescale disruption and damage of Hurricane Katrina in 2005.

paragraph_text: Edgar Armando Olvera Higuera (born 20 April 1969) is a Mexican politician affiliated with the National Action Party. As of 2014 he served as Deputy of the LX Legislature of the Mexican Congress representing the State of Mexico. In 2016, he was elected mayor of Naucalpan, a city and municipality located just northwest of Mexico City, for a three-year period (2016-2018). On March 2018, he was awarded permanent license from his position as mayor by local Congress in order to participate in the 2018 Election as candidate for the 29th Local District Deputy.

paragraph_text: 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.

paragraph_text: Between 2002 and 2006, Danica Simšič was mayor of the municipality. Since the municipal elections of 22 October 2006 until his confirmation as a deputy in the National Assembly of Slovenian in December 2011, Zoran Janković, previously the managing director of the Mercator retail chain, was the mayor of Ljubljana. In 2006, he won 62.99% of the popular vote. On 10 October 2010, Janković was re-elected for another four-year term with 64.79% of the vote. From 2006 until October 2010, the majority on the city council (the Zoran Janković List) held 23 of 45 seats. On 10 October 2010, Janković's list won 25 out of 45 seats in the city council. From December 2011 onwards, when Janković's list won the early parliamentary election, the deputy mayor Aleš Čerin was decided by him to lead the municipality. Čerin did not hold the post of mayor. After Janković had failed to be elected as the Prime Minister in the National Assembly, he participated at the mayoral by-election on 25 March 2012 and was elected for the third time with 61% of the vote. He retook the leadership of the city council on 11 April 2012.

Question: In 2018, who was elected mayor of the city where Recology is headquartered?
Answer: former Acting Mayor London Breed