Question: Who was in charge of the birthplace of Cristiano Migliorati?

full_context: Document 1: Ljubljana: 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.
Document 2: Cristiano Migliorati: Cristiano Migliorati (born 25 September 1968 in Brescia, Italy) is an Italian former Grand Prix motorcycle road racer. His best year was in 1996 when he finished fourteenth in the 250cc world championship. He was the 2004 Italian CIV Supersport Champion. He retired after the 2010 Italian CIV Supersport season.
Document 3: Munich: Munich's current mayor is Dieter Reiter of the Social Democratic Party of Germany. Munich has been governed by the SPD for all but six years since 1948. This is atypical because Bavaria – and particularly southern Bavaria – has long been identified with conservative politics, with the Christian Social Union gaining absolute majorities among the Bavarian electorate in many elections at the communal, state, and federal levels, and leading the Bavarian state government for all but three years since 1946. Bavaria's second most populous city, Nuremberg, is also one of the very few Bavarian cities governed by an SPD-led coalition.
Document 4: Boppard: The mayor is elected every eight years. Boppard's current mayor, elected on 1 August 1997 and again on 10 April 2005, is Dr. Walter Bersch (born 1954), and his deputies are Dr. Heinz Bengart, Ruth Schneider and Horst-Peter Hassbach.
Document 5: Michal Prášek: Michal Prášek is a Grand Prix motorcycle racer from Czech Republic. He currently competes aboard a BMW S1000RR in the Alpe Adria Road Race Superstock 1000 Championship. He is a two-time Alpe Adria Road Race Superstock 1000 Champion, winning it in 2015 and 2016.
Document 6: New York City: The present mayor is Bill de Blasio, the first Democrat since 1993. He was elected in 2013 with over 73% of the vote, and assumed office on January 1, 2014.
Document 7: Vittoriano Guareschi: The son of a Parmesan Moto Guzzi distributor, Guareschi began his racing career in 1988 at the age of 17. He raced for the Cagiva factory racing team in the 125 cc Italian national championship alongside his teammate and future world champion, Valentino Rossi. Guareschi progressed to the 600 cc Italian national championship where, he finished in third place in three consecutive seasons between 1992 and 1994. In 1995, he won the Italian Supermono national championship for single-cylinder motorcycles aboard a Yamaha SZR660.
Document 8: Gianluigi Scalvini: Gianluigi Scalvini (born 14 April 1971 in Brescia) is an Italian former Grand Prix motorcycle road racer. His best year was in 1999 when he won two Grand Prix races and finished sixth in the 125cc world championship. Scalvini won two Grand Prix races during his career.
Document 9: Brescia: The current Mayor of Brescia is Emilio Del Bono (PD), elected on 10 June 2013 and re-elected for a second term on 10 June 2018.
Document 10: 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 11: Sergio Cofferati: Sergio Cofferati (born 30 January 1948) is an Italian politician who was Mayor of Bologna for the Democrats of the Left from 2004 to 2009. He has been a Member of the European Parliament (MEP) from 2009 to 2019, elected as a candidate of the Democratic Party.
Document 12: Formula One drivers from Italy: Giancarlo Fisichella is the most recent Italian driver to win a Formula One Grand Prix having won in 2006. It was his third and final victory and came in his most successful season, one which saw him finish the year fourth in the drivers' championship. Fisichella featured on the podium at 19 of the 229 races he started.
Document 13: Domenico Brigaglia: Domenico Brigaglia (born June 12, 1958 in Sassari) is a former Italian Grand Prix motorcycle road racer. His best year was in 1986 when he won the 125cc Belgian Grand Prix and finished in third place in the 125cc world championship.
Document 14: Alessandro Milanese: Alessandro Milanese is an Italian motorcycle speedway rider who is a member of Italy's national team. Miotello started at 2008 Italian Grand Prix
Document 15: Akureyri: The last elections to the town council were held on May 31, 2014. The People's List (Listi fólksins), which won an outright majority in 2010, and The Town List (Bæjarlistinn) merged into L-list, The Town List of Akureyri. They had seven representatives together but now have only two, 18.8%. The Independence Party (Sjálfstæðisflokkurinn) received the most votes, three seats in the council, 25.8%, instead of only one previously. Social Democratic Alliance (Samfylkingin) and Progressive Party (Framsóknarflokkurinn) each got two seats instead of the previous one each. Left-Green Movement (Vinstri hreyfingin grænt framboð) and Bright Future (Björt framtíð) each got one seat. L-list, Social Democratic Alliance, and Progressive Party formed a new majority in the council. The new majority decided that Eiríkur Björn Björgvinsson, mayor of Akureyri since 2010, would continue to serve as mayor.
ground_truth: Emilio Del Bono
sub_queries: Cristiano Migliorati >> place of birth Answer: Brescia
Who was in charge of Brescia ? Answer: Emilio Del Bono