Title: Brussels
Content:  Despite its name, the Brussels-Capital Region is not the capital of Belgium. Article 194 of the Belgian Constitution establishes that the capital of Belgium is the City of Brussels, the municipality in the region that is the city's core. The City of Brussels is the location of many national institutions. The Royal Palace of Brussels, where the King of the Belgians exercises his prerogatives as head of state, is situated alongside Brussels' Park (not to be confused with the Royal Palace of Laeken, the official home of the Belgian Royal Family). The Palace of the Nation is located on the opposite side of this park, and is the seat of the Belgian Federal Parliament. The office of the Prime Minister of 
Title: Antwerp
Content:  Antwerp (Antwerpen ; Anvers ) is a city in Belgium and the capital of Antwerp Province in the Flemish Region. With a population of 520,504, it is the most populous city proper in Belgium, and with a metropolitan population of around 1,200,000 people, it is the second-largest metropolitan region after Brussels. Antwerp is on the River Scheldt, linked to the North Sea by the river's Westerschelde estuary. It is about 40 km north of Brussels, and about 15 km south of the Dutch border. The Port of Antwerp is one of the biggest in the world, ranking second in Europe and within the top 20 globally. The city is also known for its diamond industry and trade. In 2020, 
Title: Brussels
Content:  Brussels (Bruxelles or ; Brussel ), officially the Brussels-Capital Region  (Région de Bruxelles-Capitale; Brussels Hoofdstedelijk Gewest), is a region of Belgium comprising 19 municipalities, including the City of Brussels, which is the capital of Belgium. The Brussels-Capital Region is located in the central portion of the country and is a part of both the French Community of Belgium and the Flemish Community, but is separate from the Flemish Region (within which it forms an enclave) and the Walloon Region. Brussels is the most densely populated and the richest region in Belgium in terms of GDP per capita. It covers 162 km2, 
Title: Belgium
Content:  to the north, Germany to the east, Luxembourg to the southeast, France to the southwest, and the North Sea to the northwest. It covers an area of 30689 km2 and has a population of more than 11.5 million, making it the 22nd most densely populated country in the world and the 6th most densely populated country in Europe, with a density of 376 /km2. The capital and largest city is Brussels; other major cities are Antwerp, Ghent, Charleroi, Liège, Bruges, Namur, and Leuven. Belgium is a sovereign state and a federal constitutional monarchy with a parliamentary system. Its institutional organization 
Title: Leuven
Content:  Leuven or Louvain (,, ; Löwen ) is the capital and largest city of the province of Flemish Brabant in the Flemish Region of Belgium. It is located about 25 km east of Brussels. The municipality itself comprises the historic city and the former neighbouring municipalities of Heverlee, Kessel-Lo, a part of Korbeek-Lo, Wilsele and Wijgmaal. It is the eighth largest city in Belgium with more than 100,244 inhabitants. KU Leuven, Belgium's largest university, has its flagship campus in Leuven, which has been a university city since 1425. This makes it the oldest university city in the Low Countries. The city is home of the headquarters of Anheuser-Busch InBev, the world's largest beer brewer and sixth-largest fast-moving consumer goods company.
Title: Bruges
Content:  Bruges (, Brugge ) is the capital and largest city of the province of West Flanders in the Flemish Region of Belgium, in the northwest of the country, and the seventh-largest city of the country by population. The area of the whole city amounts to more than 13,840 hectares (138.4 km2; 53.44 sq miles), including 1,075 hectares off the coast, at Zeebrugge (from Brugge aan zee, meaning 'Bruges by the Sea'). The historic city centre is a prominent World Heritage Site of UNESCO. It is oval in shape and about 430 hectares in size. The city's total population is 117,073 (1 January 2008), of 
Title: City of Brussels
Content:  The City of Brussels (Ville de Bruxelles or alternatively Bruxelles-Ville ; Stad Brussel  or Brussel-Stad) is the largest municipality and historical centre of the Brussels-Capital Region, as well as the capital of Belgium. It is also the administrative centre of the European Union, and is thus often dubbed, along with the region, the EU's capital city. Besides the central historic town located within the Pentagon, the City of Brussels covers some of the city's immediate outskirts within the greater Brussels-Capital Region, namely Haren, Laeken, and Neder-Over-Heembeek to the north, as well as the Avenue Louise/Louizalaan and the Bois de la Cambre/Ter Kamerenbos park to the south-east, where it borders municipalities in Flanders. , the City of Brussels had a total population of 176,545. The total area is 32.61 km2 which gives a population density of 5475 PD/km2. As of 2007, there were approximately 50,000 registered non-Belgians in the City of Brussels. In common with all of Brussels' municipalities, it is legally bilingual (French–Dutch).
Title: Administrative centre
Content:  The chef-lieu in Belgium is the administrative centre of each of the ten provinces of Belgium. Three of these cities also give their name to their province (Antwerp, Liège and Namur).
Title: Geography of Belgium
Content:  The main cities in Belgium in terms of population are Brussels, Antwerp, Ghent, Charleroi and Liège. Other notable cities include Bruges, Namur, Leuven, Mons and Mechelen.
Title: Duchy of Brabant
Content: Brussels: the capital city of this part of Brabant. Also former capital of the Seventeen Provinces, and of the Southern part of the Seventeen Provinces; today it is the capital of the Kingdom of Belgium. Once known as the 'city of nobles' because of the presence of the Royal Court. ; Vilvoorde: north of Brussels. The first modern purpose-built prison of the Austrian Netherlands was opened here in 1779. ; Nivelles: south of Brussels. Known for its beautiful church and as the birthplace of Saint Gertrude of Nivelles, who played an important role in the early history of Brussels and the local region. 

Question: what is the name of the capital of belgium?
Answer: City of Brussels.