query: instance_of bayerische regionaleisenbahn
supports: The Red Main is a river in southern Germany. It is the southern, left headstream of the River Main. It rises in the hills of Franconian Switzerland, near Haag and flows generally northwest through the towns Creußen, Bayreuth, Heinersreuth and Neudrossenfeld. It merges with the White Main near Kulmbach to form the Main. The Red Main is long and descends a total of . Munich (also in British English ) is the capital and largest city of the German state of Bavaria, on the banks of River Isar north of the Bavarian Alps. Munich is the third largest city in Germany, after Berlin and Hamburg, and the 12th biggest city of the European Union, with a population of above 1.5 million. The Munich Metropolitan Region is home to 5.8 million people. Frankfurt am 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 731,095 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 5.8 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 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. Duisburg is a German city in the western part of the Ruhr Area ("Ruhrgebiet") in North Rhine-Westphalia. It is an independent metropolitan borough within Regierungsbezirk Düsseldorf. With the world's biggest inland harbor and its proximity to Düsseldorf Airport, Duisburg has become an important venue for commerce and steel production.
  In the early Middle Ages it was a royal court of the Franks, first mentioned in writing in 883. Hanover or Hannover, on the River Leine, is the capital and largest city of the German state of Lower Saxony ("Niedersachsen"), and was once by personal union the family seat of the Hanoverian Kings of the United Kingdom of Great Britain and Ireland, under their title as the dukes of Brunswick-Lüneburg (later described as the Elector of Hanover). At the end of the Napoleonic Wars, the Electorate was enlarged to become a Kingdom with Hanover as its capital. Deutsche Bahn AG (abbreviated as "DB", "DB AG" or "DBAG") is a German railway company. Headquartered in Berlin, it is a private joint-stock company (AG), with the Federal Republic of Germany being its single shareholder. Deutsche Bahn describes itself as the second-largest transport company in the world, after the German postal and logistics company Deutsche Post / DHL, and is the largest railway operator and infrastructure owner in Europe. It carries about two billion passengers each year. Berlin is the capital and the largest city of Germany as well as one of its constituent 16 states. With a population of approximately 3.5 million people, Berlin is the second most populous city proper and the seventh most populous urban area in the European Union. Located in northeastern Germany on the banks of rivers Spree and Havel, it is the centre of the Berlin-Brandenburg Metropolitan Region, which has about 6 million residents from more than 180 nations. Due to its location in the European Plain, Berlin is influenced by a temperate seasonal climate. Around one-third of the city's area is composed of forests, parks, gardens, rivers and lakes. Bavaria  is a federal state of Germany. Located in the German southeast with an area of 70,548 square kilometres (27,200 sq mi), Bavaria is the largest German state. Its territory comprises roughly a fifth of the total land area of Germany, and, with 12.9 million inhabitants, it is Germany's second most populous state. Munich, Bavaria's capital and largest city, is the third largest city in Germany. Karlsruhe (formerly Carlsruhe) is the second-largest city in the state of Baden-Württemberg, in southwest Germany, near the French-German border. It has a population of 307,755. The city is the seat of the two highest courts in Germany: the Federal Constitutional Court and the Federal Court of Justice. Its most remarkable building is Karlsruhe Palace, which was built in 1715. Weidenberg is a municipality in the district of Bayreuth in Bavaria in Germany. The Ölschnitz river discharges near Weidenberg-Neunkirchen into the Red Main. The Bayerische Regionaleisenbahn or BRE ( literally : Bavarian Regional Railway ) is a German railway company and a subsidiary of Deutsche Regionaleisenbahn ( DRE ) . Its headquarters is in Weidenberg and , since 2004 , it has mainly acted as a railway infrastructure company . Its primary aim is to prevent the closure and associated disposal of railway routes in the state of Bavaria . This is achieved either by the signing of route protection agreements with the former owners , DB Netz , or by taking over the routes either by rental or purchase . Leipzig is the largest city in the federal state of Saxony, Germany. With a population of 570,087 inhabitants (1,001,220 residents in the larger urban zone) it is Germany's tenth most populous city. Leipzig is located about southwest of Berlin at the confluence of the White Elster, Pleisse and Parthe rivers at the southern end of the North German Plain. Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of , 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. Other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart and Düsseldorf. DB Netz AG is a 100%-owned subsidiary of Deutsche Bahn is a railway infrastructure provider, which owns and operates a majority of the German railway system (2005: 34,211 km). The company was established in the course of the second stage of the German rail reform as a subsidiary of Deutsche Bahn. DB Netzs headquarters are in Frankfurt and it has seven regional divisions ("Regionalbereiche", RB). The locations of its regional headquarters are Berlin (RB east), Frankfurt (RB central), Duisburg (RB west), Hanover (RB north), Karlsruhe (RB southwest), Leipzig (RB southeast) and Munich (RB south). 
candidates: 1 12 area berlin border borough capital city company confluence course court destination district family federal republic headquarters home immigration infrastructure logistics metropolis metropolitan metropolitan borough municipality part production railway company republic river seat single stage state state of germany stock company territory the city transport company two urban area writing year
answer: transport company