Question: Who was in charge of the city where The Killing of a Sacred Deer was filmed?

full_context: Document 1: The Killing of a Sacred Deer: As of August 23, 2016, the film had begun principal photography in Cincinnati, filming at The Christ Hospital. It was also shot in the Hyde Park and Northside neighborhoods. The school scenes in the film were shot at Roger Bacon High School.
Document 2: A Christmas Melody: In September 2015, the Greater Cincinnati & Northern Kentucky Film Commission stated that Carey would be filming in Cincinnati for an upcoming film, Mistletoe & Melody. Carey was confirmed to be serving as the film's director and as one of the film's stars, and Stella Bulochnikov, Jonathan Axelrod, Alan Ett, Eric Jarboe and Kevin Connor were named as the movie's executive producers. Lacey Chabert and Brennan Elliott were also later confirmed as actors for the film, which had been re-titled A Christmas Melody. Child actress Fina Strazza was brought on to play Chabert's daughter and to sing ``Oh Santa! '', which Carey re-wrote for the film. Filming began on October 6, 2015 in Hyde Park and was expected to wrap on October 16, but did not finish until October 26.
Document 3: Kingsman: The Golden Circle: Principal photography on the film began on 15 May 2016 in Birmingham. Filming also took place in Warner Bros. Studios, Leavesden. The cable car and antidote factory scenes were shot on Skyway Monte Bianco and Pointe Helbronner, located in Courmayeur, Aosta Valley, in northern Italy and Sri Lanka (dompe pola gawa, biyagama yabaraluwa). On 13 September 2016, Kingsman: The Golden Circle completed initial filming. Additional footage was filmed on location in London in December 2016.
Document 4: Ann Arbor, Michigan: 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.
Document 5: Indiana Jones and the Kingdom of the Crystal Skull: Unlike the previous Indiana Jones films, Spielberg shot the entire film in the United States, stating he did not want to be away from his family. Shooting began on June 18, 2007, in Deming, New Mexico. An extensive chase scene set at the fictional Marshall College was filmed between June 28 and July 7 at Yale University in New Haven, Connecticut (where Spielberg's son Theo was studying). To keep in line with the fact the story takes place in the 1950s, several facades were changed, although signs were put up in between shots to tell the public what the store or restaurant actually was.
Document 6: Southampton: The city has a Mayor and is one of the 16 cities and towns in England and Wales to have a ceremonial sheriff who acts as a deputy for the Mayor. The current and 793rd Mayor of Southampton is Linda Norris. Catherine McEwing is the current and 578th sherriff. The town crier from 2004 until his death in 2014 was John Melody, who acted as master of ceremonies in the city and who possessed a cry of 104 decibels.
Document 7: This Is Where I Leave You: This is Where I Leave You began principal photography on May 13, 2013 in New York City. The home is located in Munsey Park on Long Island. The skating rink was in The Bellmores, New York. The synagogue interior and exterior scenes were actually shot at Congregation Kneses Tifereth Israel in Port Chester, New York. Approximately 40 members of the congregation played extras in the scenes.
Document 8: Oklahoma City: The City of Oklahoma City has operated under a council-manager form of city government since 1927. Mick Cornett serves as Mayor, having first been elected in 2004, and re-elected in 2006, 2010, and 2014. Eight councilpersons represent each of the eight wards of Oklahoma City. City Manager Jim Couch was appointed in late 2000. Couch previously served as assistant city manager, Metropolitan Area Projects Plan (MAPS) director and utilities director prior to his service as city manager.
Document 9: Auckland: In October 2010, Manukau City mayor Len Brown was elected mayor of the amalgamated Auckland Council. He was re-elected for a second term in October 2013. Brown did not stand for re-election in the 2016 mayoral election, and was succeeded by successful candidate Phil Goff in October 2016. Twenty councillors make up the remainder of the Auckland Council governing body, elected from thirteen electoral wards.
Document 10: The Choice (2016 film): Principal photography on the film began on October 13, 2014, in Wilmington, North Carolina, and lasted through November 21. For the first three days, the crew and extras filmed at the Dockside Restaurant & Bar and Bridge Tender Marina along with actors, near Wrightsville Beach. On October 20, filming was taking place at Hanover Seaside Club in Wrightsville Beach. The production later moved to downtown Wilmington, where filming took place in a house.
Document 11: The Killing of a Sacred Deer: As of August 23, 2016, the film has begun principal photography in Cincinnati, filming at The Christ Hospital. It was also shot in the Hyde Park and Northside neighborhoods. The school scenes in the film were shot at Roger Bacon High School.
Document 12: 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 13: New York City Council: The head of the City Council is called the Speaker. The current Speaker is Corey Johnson, a Democrat. The Speaker sets the agenda and presides at meetings of the City Council. Proposed legislation is submitted through the Speaker's Office. There are 47 Democratic council members led by Majority Leader Jimmy Van Bramer. The three Republican council members are led by Minority Leader Steven Matteo. There is one vacancy.
Document 14: Cincinnati: The present Mayor of Cincinnati is John Cranley. The nine-member city council is composed of Vice Mayor Christopher Smitherman and Councilmembers Tamaya Dennard (President Pro-Tem), David Mann, Amy Murray, Chris Seelbach, P.G. Sittenfeld, Greg Landsman, Jeff Pastor, and Wendell Young. The city manager is Harry Black, and the manager maintains two assistant city managers.
Document 15: 2017 Cincinnati mayoral election: 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.
ground_truth: John Cranley
sub_queries: where was the killing of a sacred deer filmed Answer: Cincinnati
Who was in charge of Cincinnati ? Answer: John Cranley