Question: What federal parliamentary republic in central-western Europe has a southern Black Forest?

full_context: Document 1: High Black Forest: The High Black Forest (German: "Hochschwarzwald" ) is a, touristic and geographical, region in the south-west of the German federal state Baden-Württemberg, primarily in the Southern Black Forest.
Document 2: Dortmund: Dortmund (] ; Low German: "Düörpm" [ˈdyːœɐ̯pm̩] ; Latin: "Tremonia" ) is an independent city in North Rhine-Westphalia, Germany. It is in the middle part of the state and is considered to be the administrative, commercial and cultural centre of the eastern Ruhr area. Its population of 581,612 (2015) makes it the 8th largest city in Germany. Moreover, Dortmund is the largest city by area and population in the Ruhr Area, an urban area with some 5.1 million (2011) inhabitants which is the largest urban agglomeration in Germany.
Document 3: Frankfurt: Frankfurt, officially Frankfurt am Main (Literally "Frankfurt on the Main", ] ), is a metropolis and the largest city in the German state of Hesse and the fifth-largest city in Germany, with a 2015 population of 732,688 within its administrative boundaries, and 2.3 million in its urban area. The city is at the centre of the larger Frankfurt Rhine-Main Metropolitan Region, which has a population of 5.5 million and is Germany's second-largest metropolitan region after Rhine-Ruhr. Since the enlargement of the European Union in 2013, the geographic centre of the EU is about 40 km to the east of Frankfurt's CBD, the Bankenviertel. Frankfurt is culturally and ethnically diverse, with around half of the population, and a majority of young people, having a migration background. A quarter of the population are foreign nationals, including many expatriates.
Document 4: Politics of Berlin: Berlin is a city-state and the capital of the Federal Republic of Germany. The President of Germany, whose functions are primarily ceremonial under the German constitution, has his official residence in Schloss Bellevue. Berlin is the seat of the German executive, housed in the Chancellery (the "Bundeskanzleramt"). Facing the Chancellery is the Bundestag, the German Parliament, housed in the renovated Reichstag building since the government's move to Berlin in 1998. The Bundesrat ("federal council", functioning as an upper house) represents the Federal States ("Bundesländer") of Germany and has its seat at the former Prussian House of Lords.
Document 5: German language: German ("Deutsch" ] ) is a West Germanic language that is mainly spoken in Central Europe. It is the most widely spoken and (co-) official language in Germany, Austria, Switzerland, South Tyrol (Italy), the German-speaking Community of Belgium, and Liechtenstein. It is also one of the three official languages of Luxembourg. The languages which are most similar to German are the other members of the West Germanic language branch: Afrikaans, Dutch, English, the Frisian languages, Low German/Low Saxon, Luxembourgish, and Yiddish. German is the second most widely spoken Germanic language, after English.
Document 6: Southern Black Forest: The Southern Black Forest (German: "Südschwarzwald" ) refers to the highest part of the Black Forest which was heavily transformed by ice age glaciation south of a line roughly from Freiburg im Breisgau to Donaueschingen. The term High Black Forest is not quite identical; that usually includes the highest part of the Central Black Forest, southeast of the Elz valley, as well. The Southern Black Forest Nature Park ("Naturpark Südschwarzwald") also takes in this area, extending across the whole of the High Black Forest as well as several peripheral areas.
Document 7: Zugspitze: The Zugspitze, (] ) at 2,962 m (9,718 ft) above sea level, is the highest peak of the Wetterstein Mountains as well as the highest mountain in Germany. It lies south of the town of Garmisch-Partenkirchen, and the Austria–Germany border runs over its western summit. South of the mountain is the "Zugspitzplatt", a high karst plateau with numerous caves. On the flanks of the Zugspitze are three glaciers, including the two largest in Germany: the Northern Schneeferner with an area of 30.7 hectares and the Höllentalferner with an area of 24.7 hectares. The third is the Southern Schneeferner which covers 8.4 hectares.
Document 8: Germany: Germany ( ; German: "Deutschland" , ] ), officially the Federal Republic of Germany (German: "Bundesrepublik Deutschland" ,    ), is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of 357,021 km2 , and has a largely temperate seasonal climate. With about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular immigration destination in the world. Germany's capital and largest metropolis is Berlin, while its largest conurbation is the Ruhr, with its main centres of Dortmund and Essen. The country's other major cities are Hamburg, Munich, Cologne, Frankfurt, Stuttgart, Düsseldorf, Leipzig, Bremen, Dresden, Hannover and Nuremberg.
Document 9: Hesse: Hesse ( or ) or Hessia (German: "Hessen" ] , Hessian dialect: "Hesse" ] ) is a federal state ("Land") of the Federal Republic of Germany, with just over six million inhabitants. The state capital is Wiesbaden; the largest city is Frankfurt am Main. Until the unification of Germany, the territory of Hesse was occupied by the Grand Duchy of Hesse, the Duchy of Nassau, the free city of Frankfurt and the Electorate of Hesse, known also as Hesse-Cassel. Due to divisions after World War II, the modern federal state does not cover the entire cultural region of Hesse, which includes both the State of Hesse and the area known as Rhenish Hesse (Rheinhessen) in the neighbouring state of Rhineland-Palatinate.
Document 10: Blau (Danube): The Blau (] ) is a 15 km long river in Baden-Württemberg, southern Germany, and a left tributary of the Danube. The source of the Blau is the karst spring of "Blautopf", in the town Blaubeuren, in the Swabian Jura. It flows east through Blaustein to the city of Ulm, where it empties into the Danube.
Document 11: Frankfurt: Frankfurt, officially Frankfurt am Main (Literally "Frankfurt on the Main", ] ), is a metropolis and the largest city in the German state of Hesse and the fifth-largest city in Germany, with a 2015 population of 732,688 within its administrative boundaries, and 2.3 million in its urban area. The city is at the centre of the larger Frankfurt Rhine-Main Metropolitan Region, which has a population of 5.5 million and is Germany's second-largest metropolitan region after Rhine-Ruhr. Since the enlargement of the European Union in 2013, the geographic centre of the EU is about 40 km to the east of Frankfurt's CBD, the Bankenviertel. Frankfurt is culturally and ethnically diverse, with around half of the population, and a majority of young people, having a migration background. A quarter of the population are foreign nationals, including many expatriates.
Document 12: Zeller Blauen: The Zeller Blauen (more rarely: "Hochblauen") is a mountain,  sea level (NHN) ,<includeonly></includeonly> in the southern Black Forest in Germany. It belongs to Zell im Wiesental in the Baden-Württemberg county of Lörrach.
Document 13: Höllental (Black Forest): The Höllental (English translation: Hell's Valley) in the Black Forest is a deep valley - in places like a gorge - in the state of Baden-Württemberg in Germany. The valley, which is about 9 km long, is located in the southern part of the Southern Black Forest Nature Park about 18 km southeast of Freiburg im Breisgau between Hinterzarten and Buchenbach-"Himmelreich". The "Rotbach" stream (also called "Höllenbach" in the upper Höllental) runs through the valley. "Hölle" is the German word for "hell". In the narrow, dark valley, travellers almost felt like moving underground. The valley was the locale of the Battle of Emmendingen in 1796, part of the French Revolutionary Wars.
Document 14: Blauen (Badenweiler): The Blauen or Hochblauen is a 1,165 m mountain in the southern Black Forest. The peak lies within the municipalities of Schliengen and Malsburg-Marzell in Landkreis Lörrach and the community of Badenweiler in LandkreisBreisgau-Hochschwarzwald. It is an ideal viewpoint with views of the Black Forest, Vosges, Jura Mountains, and the Alps.
Document 15: Bavaria: Bavaria ( German: "Bayern" ] ; Czech: "Bavorsko" ), officially the Free State of Bavaria (German: "Freistaat Bayern" ] ) is a landlocked federal state of Germany, occupying its southeastern corner. With an area of 70,550.19 square kilometres (27,200 sq mi), Bavaria is the largest German state by land area. Its territory comprises roughly a fifth of the total land area of Germany. With 12.9 million inhabitants, it is Germany's second-most-populous state (after North Rhine-Westphalia). Bavaria's capital and largest city, Munich, is the third largest city in Germany.
ground_truth: Germany