Question: The Leopold Quarter was named after a man that was born in what city?

full_context: Document 1: William I of the Netherlands: William I (Willem Frederik, Prince of Orange-Nassau; 24 August 1772 – 12 December 1843) was a Prince of Orange and the first King of the Netherlands and Grand Duke of Luxembourg.
Document 2: Leopold I of Belgium: Leopold I (French: "Léopold I" , German and Dutch: "Leopold I" ; 16 December 1790 in Coburg – 10 December 1865 in Laeken) was a German prince who became the first King of the Belgians following Belgian independence in 1830. He reigned between July 1831 and December 1865.
Document 3: Leopold I, Holy Roman Emperor: Leopold I (name in full: "Leopold Ignaz Joseph Balthasar Felician"; Hungarian: "I. Lipót" ; 9 June 1640 – 5 May 1705) was Holy Roman Emperor, King of Hungary, Croatia, and Bohemia. The second son of Ferdinand III, Holy Roman Emperor, by his first wife, Maria Anna of Spain, Leopold became heir apparent in 1654 by the death of his elder brother Ferdinand IV. Elected in 1658, Leopold ruled the Holy Roman Empire until his death in 1705.
Document 4: Leopold Park: Parc Léopold (French) or Leopoldspark (Dutch) is a public park located within the Leopold Quarter (European Quarter) of Brussels, adjacent to the Paul-Henri Spaak building, the seat of the European Parliament.
Document 5: Saint Joseph's Church, Brussels: Saint Joseph's Church is situated in Frère Orban square, in the Leopold Quarter, in the center of Brussels. It is a national sanctuary dedicated to Saint Joseph who has been patron saint of Belgium since 1679.
Document 6: Leopold Quarter: The Leopold Quarter (French: "Quartier Léopold" , Dutch:    ) is a quarter of Brussels, Belgium. Today the term is sometimes confused with European Quarter, as the area has come to be dominated by the institutions of the European Union and organisations dealing with them, although the two terms are not in fact the same, with the Leopold Quarter being a smaller more specific area. The Leopold Quarter was traditionally the area immediately south of the inner ring road, between the Porte de Namur and Porte de Louvain. Today it lies roughly between the ring road and Leopold Park, and Rue Joseph II/Jozef II Straat and Rue du Trone/Troonstraat. The district was created in 1837, named after King Leopold I, and covers the areas of the municipalities of the City of Brussels, Etterbeek, Ixelles and Saint-Josse-ten-Noode. The area was initially designed and built soon after Belgian independence in the 1830s and 40s and was a prestigious residential area for the elite of the new Belgian capital. It remained the most prestigious residential address in the capital until the early 20th century when many of its former residents began to relocate to Brussels' newly developing suburbs. Starting at that time, but accelerating rapidly only after the 1950s it became more and more a business/institutional area and is today dominated by facilities of the European Union.
Document 7: Lipótváros: Lipótváros (German: Leopoldstadt , English: Leopold Town ) is a traditional neighbourhood in the city centre of Budapest, named after King Leopold II. It is one of the two neighbourhoods of District V, the other one being Inner City (Belváros), which is the old town of Pest. Lipótváros was established in the early 19th century, and became the political and financial centre of Hungary in the early 20th century when the Parliament was built on Kossuth Square. Many ministries followed in the later decades. After the 1989 change Lipótváros gradually became again the business centre of Budapest with many banks and office buildings. The neighbourhood is rich in listed historic buildings and landmarks.
Document 8: Prince of Liège: Prince of Liège was a substantive title awarded by King Albert I of the Belgians to his youngest grandson, Prince Albert (former King Albert II), while he was third in line to the throne of Belgium. The title was used from 7 June 1934 until his accession as King of the Belgians in 9 August 1993. His wife, the present Queen Paola, was known as the Princess of Liège from their marriage in 1959 until 1993.
Document 9: Luxembourg City: Luxembourg (Luxembourgish: "Lëtzebuerg" , French: "Luxembourg" , German: "Luxemburg" ), also known as Luxembourg City (Luxembourgish: "Stad Lëtzebuerg" or "d'Stad ", French: "Ville de Luxembourg" , German: "Stadt Luxemburg" ) , is the capital city of the Grand Duchy of Luxembourg (also named "Luxembourg"), and the country's most populous commune. Standing at the confluence of the Alzette and Pétrusse rivers in southern Luxembourg, the city lies at the heart of Western Europe, situated 213 km by road from Brussels, 372 km from Paris, and 209 km from Cologne. The city contains Luxembourg Castle, established by the Franks in the Early Middle Ages, around which a settlement developed.
Document 10: Liévin De Winne: Liévin De Winne (Ghent, 24 January 1821 - Brussels, 13 May 1880) was a Belgian portrait painter who painted the official portrait of Leopold I on which the first postage stamp of Belgium was based.
Document 11: European School of Brussels I: The European School of Brussels I is located in Uccle, Brussels, Belgium. Founded in 1958, it was the second European School in Europe. (The first one was founded in Luxembourg).
Document 12: Leopold II Tunnel: The Leopold II Tunnel (named after the Belgian king Leopold II) is a highway tunnel in Brussels under the Leopold II-avenue, situated west of the city centre. It connects the Rogier Tunnel and the Small Ring around Brussels (R20) with the Basiliek Tunnel and the A10 (part of the E40). The tunnel is of great importance for the traffic entering and leaving the capital. The structure is 2534 m long, making it the longest tunnel in Belgium.
Document 13: Brussels Central Station: Brussels Central Station ("Bruxelles-Central / Brussel-Centraal") is a metro and railway station in Brussels, the capital city of Belgium. It is the second busiest railway station in Belgium and one of three principal railway stations in Brussels (See: List of railway stations in Belgium) First completed in 1952 after protracted delays caused by economic difficulties and war, it is the newest of Brussels' main rail hubs.
Document 14: Philippe of Belgium: Philippe (] , French: "Philippe Léopold Louis Marie" , Dutch: "Filip Leopold Lodewijk Maria" , German: "Philipp Leopold Ludwig Maria" ; born 15 April 1960) is the seventh King of the Belgians, having ascended the throne on 21 July 2013, following his father's abdication. He is the eldest child of King Albert II, whom he succeeded upon Albert's abdication for health reasons, and Queen Paola. He married Countess Mathilde d'Udekem d'Acoz (now Queen Mathilde), with whom he has four children. King Philippe's elder daughter, Princess Elisabeth, is first in the line of succession.
Document 15: Leopold Quarter: The Leopold Quarter (French: "Quartier Léopold" , Dutch:    ) is a quarter of Brussels, Belgium. Today the term is sometimes confused with European Quarter, as the area has come to be dominated by the institutions of the European Union and organisations dealing with them, although the two terms are not in fact the same, with the Leopold Quarter being a smaller more specific area. The Leopold Quarter was traditionally the area immediately south of the inner ring road, between the Porte de Namur and Porte de Louvain. Today it lies roughly between the ring road and Leopold Park, and Rue Joseph II/Jozef II Straat and Rue du Trone/Troonstraat. The district was created in 1837, named after King Leopold I, and covers the areas of the municipalities of the City of Brussels, Etterbeek, Ixelles and Saint-Josse-ten-Noode. The area was initially designed and built soon after Belgian independence in the 1830s and 40s and was a prestigious residential area for the elite of the new Belgian capital. It remained the most prestigious residential address in the capital until the early 20th century when many of its former residents began to relocate to Brussels' newly developing suburbs. Starting at that time, but accelerating rapidly only after the 1950s it became more and more a business/institutional area and is today dominated by facilities of the European Union.
ground_truth: Coburg