Question: Who is the current mayor of the city where Sante Cattaneo was born?

full_context: Document 1: 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 2: Antonio Liozzi: Antonio Liozzi (1730–1807) was an Italian painter, active in a late-Baroque style in his native city of Penna San Giovanni.
Document 3: Antonio Paglia: Antonio Paglia (Brescia, 1680 – Brescia, 1747) is an Italian painter active mainly in Brescia in a late-Baroque or Rococo style. He is the son of the Baroque painter Francesco Paglia. He collaborated with his brother Angelo. He apparently traveled after 1714 to Venice to apprentice with Sebastiano Ricci. By 1718, he has returned to Brescia, where he specialized in painting altarpieces and religious frescos. Among his main works was a large decorative cycle for the parish church of Chiari.
Document 4: 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 5: Giacomo Bargone: Giacomo Bargone was an Italian painter of the Baroque period, born and active in Genoa. He trained with Andrea and Ottavio Semini. He excited the jealousy of a contemporary artist, Lazzaro Calvi, who reputedly poisoned him and ransomed his cat for several thousand ducats. He flourished in the 16th century.
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: 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 8: 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 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: Sebastiano Ricci: Sebastiano Ricci (1 August 165915 May 1734) was an Italian painter of the late Baroque school of Venice. About the same age as Piazzetta, and an elder contemporary of Tiepolo, he represents a late version of the vigorous and luminous Cortonesque style of grand manner fresco painting.
Document 11: Domenico Corvi: Domenico Corvi (1721–1803) was an Italian painter at the close of the 18th century, active in an early Neoclassic style in Rome and surrounding sites.
Document 12: Pietro Scalvini: Pietro Scalvini (1718–1792) was an Italian painter of the late-Baroque and Neoclassic period, active in Brescia. He was inspired by Tiepolo and active in fresco painting of churches.
Document 13: 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 14: Sante Cattaneo: Sante Cattaneo or Santo Cattaneo (August 8, 1739 – 1819) was an Italian painter of the Neoclassic period, mainly active in Brescia.
Document 15: Carlo Frigerio: Along with Santo Cattaneo and other artists, he contributed decorations and frescos to the Cigola-Fenaroli Mansion, located between Via Carlo Cattaneo and Piazza Tebaldo Brusato in Brescia; the building was erected in the 16th and 17th centuries by the Cigola Counts of Muslone.
ground_truth: Emilio Del Bono
sub_queries: Sante Cattaneo >> place of death Answer: Brescia
Who was in charge of Brescia ? Answer: Emilio Del Bono