Question: Who was in charge of Chris Nichting's birthplace?

full_context: Document 1: Christy Mathewson: Christopher Mathewson (August 12, 1880 – October 7, 1925), nicknamed "Big Six", "The Christian Gentleman", "Matty", and "The Gentleman's Hurler", was a Major League Baseball (MLB) right-handed pitcher who played 17 seasons with the New York Giants. He stood tall and weighed . He was among the most dominant pitchers in baseball history, and ranks in the all-time top ten in several key pitching categories, including wins, shutouts, and ERA. In fact, he is the only professional pitcher in history to rank in the top ten both in career wins and in career ERA, if taking 19th century pitchers statistics into account. Otherwise, both Mathewson and Walter Johnson would hold that distinction. In Mathewson was elected into the Baseball Hall of Fame as one of its first five members.
Document 2: 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 3: 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 4: 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 5: 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.
Document 6: 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 7: Chad Cordero: Chad Patrick Cordero (born March 18, 1982) is an American former professional baseball player. A pitcher, he played in Major League Baseball for the Montreal Expos / Washington Nationals and Seattle Mariners. He currently serves as the bullpen coach for the Billings Mustangs, the Pioneer League rookie affiliate of the Cincinnati Reds.
Document 8: 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 9: Chris Nichting: Christopher Thomas Nichting (born May 13, 1966) is an American former Major League Baseball player. A pitcher, Nichting played for the Texas Rangers, Cleveland Indians, Cincinnati Reds, and Colorado Rockies. Nichting is an alumnus of Elder High School in Cincinnati.
Document 10: 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 11: Aroldis Chapman: Albertín Aroldis Chapman de la Cruz (Spanish: (aˈɾoldis ˈtʃapman); born February 28, 1988) is a Cuban - American professional baseball pitcher for the New York Yankees of Major League Baseball (MLB). He previously played in MLB for the Cincinnati Reds and Chicago Cubs and in the Cuban National Series for Holguín. Chapman bats and throws left - handed, and is nicknamed the Cuban Missile or the Cuban Flame Thrower
Document 12: 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 13: Roy Thomas (pitcher): Roy Justin Thomas (born June 22, 1953) is an American former professional baseball pitcher in Major League Baseball who played for the Houston Astros, St. Louis Cardinals and Seattle Mariners in all or parts of eight seasons spanning 1977–1987. Listed at 6' 5" , 215 lb. , Thomas batted and threw right-handed. He was born in Quantico, Virginia.
Document 14: Brooks Kieschnick: Michael Brooks Kieschnick (born June 6, 1972) is a former American baseball utility player and pitcher. The only player to win the Dick Howser Trophy twice, he is a College Hall of Fame inductee and he later played six Major League Baseball (MLB) seasons. He played the majority of his career for the Chicago Cubs and the Milwaukee Brewers, and also played for the Cincinnati Reds and Colorado Rockies from 1996 to 2004. He batted left-handed but threw right-handed. During the initial part of his major league career, he was exclusively a position player, playing the outfield; for his final two seasons in the big leagues, he served primarily as a relief pitcher who also occasionally doubled as an outfielder and pinch hitter.
Document 15: Chris Gissell: Christopher Odell Gissell (born January 4, 1978 in Tacoma, Washington) is an American retired professional baseball player. A pitcher, he played in Major League Baseball, Nippon Professional Baseball, and the Chinese Professional Baseball League.
ground_truth: John Cranley
sub_queries: Chris Nichting >> place of birth Answer: Cincinnati
Who was in charge of Cincinnati ? Answer: John Cranley