Question: What is the name of the central bank of Dossa Júnior's country of origin?

full_context: Document 1: Portugal: Portugal (Portuguese: [puɾtuˈɣaɫ]), officially the Portuguese Republic (Portuguese: República Portuguesa), is a country on the Iberian Peninsula, in Southwestern Europe. It is the westernmost country of mainland Europe, being bordered by the Atlantic Ocean to the west and south and by Spain to the north and east. The Portugal–Spain border is 1,214 km (754 mi) long and considered the longest uninterrupted border within the European Union. The republic also includes the Atlantic archipelagos of the Azores and Madeira, both autonomous regions with their own regional governments.
Document 2: Jhonnes: Born in Londrina, Paraná, Jhonnes was signed by Londrina Junior Team in 2004, the youth team of Londrina (later became two separate entity). He also trailed at Serie A team Udinese but failed to sign a contract, as Italian clubs were restricted to sign any non-EU player.
Document 3: Euro: The euro is the sole currency of 19 EU member states: Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, and Spain. These countries constitute the "eurozone", some 343 million people in total as of 2018.With all but two of the remaining EU members obliged to join, together with future members of the EU, the enlargement of the eurozone is set to continue. Outside the EU, the euro is also the sole currency of Montenegro and Kosovo and several European microstates (Andorra, Monaco, San Marino and the Vatican City) as well as in five overseas territories of EU members that are not themselves part of the EU (Saint Barthélemy, Saint Martin, Saint Pierre and Miquelon, the French Southern and Antarctic Lands and Akrotiri and Dhekelia). Together this direct usage of the euro outside the EU affects nearly 3 million people.
Document 4: Dossa Júnior: Dossa Júnior was born in Lisbon, Portugal. In that country he only played with Imortal DC, spending the 2005–06 season in the third division. Subsequently, the 20-year-old moved to Cyprus, signing with Digenis Akritas Morphou in the First Division and suffering team relegation.
Document 5: Portugal: SL Benfica, FC Porto, and Sporting CP are the largest sports clubs by popularity and by number of trophies won, often known as "os três grandes" ("the big three"). They have won eight titles in the European UEFA club competitions, were present in many finals and have been regular contenders in the last stages almost every season. Other than football, many Portuguese sports clubs, including the "big three", compete in several other sports events with a varying level of success and popularity, these may include roller hockey, basketball, futsal, handball, and volleyball. The Portuguese Football Federation (FPF)  – Federação Portuguesa de Futebol – annually hosts the Algarve Cup, a prestigious women`s football tournament that has been celebrated in the Algarvian part of Portugal.
Document 6: José Luís: Born in Lisbon, José Luís was promoted to hometown's S.L. Benfica's first team at only 18, finishing his first season with 25 matches, 20 starts and two goals as the club won the Primeira Liga championship. Until the end of his tenure he was irregularly used, his best years being 1983 to 1985 as he appeared in 57 games combined – six goals – and won the 1984 league and the following year's Portuguese Cup; he also played the full 90 minutes in the 1982–83 UEFA Cup final's first hand, a 0–1 away loss against R.S.C. Anderlecht (1–2 on aggregate).
Document 7: Eduardo Luís: In 1989, aged 33, Eduardo Luís left Porto and signed for Rio Ave F.C. in the second tier. He then dropped down to the third division to join A.D. Ovarense, helping to promotion in the first year and retaining of league status in the following, after which he retired from football.
Document 8: Tiquinho: In the summer of 2007, Tiquinho moved to Cyprus, going on to remain in the country for the following three years in representation of AEL Limassol, Anorthosis Famagusta FC – no official games – AEK Larnaca FC and AEP Paphos FC.
Document 9: Euro: The euro is managed and administered by the Frankfurt-based European Central Bank (ECB) and the Eurosystem (composed of the central banks of the eurozone countries). As an independent central bank, the ECB has sole authority to set monetary policy. The Eurosystem participates in the printing, minting and distribution of notes and coins in all member states, and the operation of the eurozone payment systems.
Document 10: Libis Arenas: He started his career with Envigado Fútbol Club. S.S. Lazio then made a deal to buy him, but did not include him in the first team in order not to fill a non-EU spot in the squad. He was on loan to Envigado in January 2007. He had also been on trial to Sporting Clube de Portugal in early 2007.
Document 11: José Henrique: Born in Arrentela, Seixal, Setúbal, José Henrique first played at Amora FC (three seasons), then with Seixal F.C. and Atlético Clube de Portugal (one apiece), all clubs in the Lisbon area. Subsequently, he signed with local S.L. Benfica, where he would remain the following 13 years – he had already played youth football there for two years; he also had a short stint with the Toronto Metros, in the North American Soccer League.
Document 12: European Central Bank: The European Central Bank (ECB) is the central bank for the euro and administers monetary policy of the Eurozone, which consists of 19 EU member states and is one of the largest currency areas in the world. It is one of the world's most important central banks and is one of the seven institutions of the European Union (EU) listed in the Treaty on European Union (TEU). The capital stock of the bank is owned by the central banks of all 28 EU member states.[dated info] The Treaty of Amsterdam established the bank in 1998, and it is headquartered in Frankfurt, Germany. As of 2015[update] the President of the ECB is Mario Draghi, former governor of the Bank of Italy, former member of the World Bank, and former managing director of the Goldman Sachs international division (2002–2005). The bank primarily occupied the Eurotower prior to, and during, the construction of the new headquarters.
Document 13: Portugal: Portugal maintains a unitary semi-presidential republican form of government and is a developed country with an advanced economy, and a high living standard, having the 18th highest Social Progress in the world, putting it ahead of other Western European countries like France, Spain and Italy. It is a member of numerous international organizations, including the United Nations, the European Union, the Eurozone, OECD, NATO and the Community of Portuguese Language Countries. Portugal is also known for having decriminalized the usage of all common drugs in 2001, the first country in the world to do so. However, drugs are still illegal in Portugal.
Document 14: Portugal: In 1986, Portugal joined the European Economic Community (EEC) that later became the European Union (EU). In the following years Portugal's economy progressed considerably as a result of EEC/EU structural and cohesion funds and Portuguese companies' easier access to foreign markets.
Document 15: Portugal: The Portuguese currency is the euro (€), which replaced the Portuguese Escudo, and the country was one of the original member states of the eurozone. Portugal's central bank is the Banco de Portugal, an integral part of the European System of Central Banks. Most industries, businesses and financial institutions are concentrated in the Lisbon and Porto metropolitan areas—the Setúbal, Aveiro, Braga, Coimbra and Leiria districts are the biggest economic centres outside these two main areas.[citation needed] According to World Travel Awards, Portugal is the Europe's Leading Golf Destination 2012 and 2013.
ground_truth: Banco de Portugal
sub_queries: What is Dossa Júnior's country of original? Answer: Portugal
What is the name of Portugal 's central bank? Answer: Banco de Portugal