Question: Where is the danube river located in europe?

Disambiguated questions and answers:
context: The Danube ( ; ) is Europe's second longest river, after the Volga. It is located in Central and Eastern Europe.
question: Where in Europe is the danube river located?
short_answers: Central and Eastern Europe
Central and Eastern
wikipage: Danube
context: The Danube was once a long-standing frontier of the Roman Empire, and today flows through 10 countries, more than any other river in the world. Originating in Germany, the Danube flows southeast for , passing through or bordering Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova and Ukraine before draining into the Black Sea. Its drainage basin extends into nine more countries.
question: What countries is the danube river located in europe?
short_answers: Slovakia
Croatia
Moldova
Bulgaria
Serbia
Ukraine
Hungary
Austria
Germany
Romania
wikipage: Danube
context: In medieval Regensburg, with its maintained old town, stone bridge and cathedral, the Route of Emperors and Kings begins. It continues to Engelhartszell, with the only Trappist monastery in Austria. Further highlight-stops along the Danube, include the "Schlögener Schlinge", the city of Linz, which was European Capital of Culture in 2009 with its contemporary art richness, the Melk Abbey, the university city of Krems and the cosmopolitan city of Vienna. Before the Route of Emperors and Kings ends, you pass Bratislava and Budapest, the latter which was seen as the twin town of Vienna during the times of the Austro-Hungarian Empire.
question: What cities is the danube river located in europe?
short_answers: Pančevo
Drobeta-Turnu Severin
Bratislava
Ruse
Novi Sad
Ulm
Vienna
Zemun
Vidin
Regensburg
Ingolstadt
Linz
Győr
Dunaújváros
Smederevo
Izmail
Belgrade
Apatin
Galați
Vukovar
Budapest
wikipage: Danube

Long-form answers:
knowledge: content: The Danube (/ˈdæn.juːb/ DAN-yoob; known by various names in other languages) is the second-longest river in Europe, after the Volga in Russia.
wikipage: Danube
long_answer: The Danube river is the second longest river in Europe, running through Central and Eastern Europe. Starting in Germany the river flows through Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova and Ukraine before draining into the Black Sea. The river flows through many cities including Pančevo, Drobeta-Turnu Severin, Bratislava, Ruse, Novi Sad, Ulm, Vienna, Zemun, Vidin, Regensburg, Ingolstadt, Linz, Győr, Dunaújváros, Smederevo, Izmail, Belgrade, Apatin, Galați, Vukovar and Budapest.
knowledge: content: The largest cities on the river are Vienna, Budapest, Belgrade and Bratislava, all of which are the capitals of their respective countries.
wikipage: Danube
long_answer: The Danube is the second-longest river in Europe, after the Volga in Russia. It is located in Central and Eastern Europe. Originating in Germany, the Danube flows southeast, passing through or bordering Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova and Ukraine before draining into the Black Sea. The largest cities on the river are Vienna, Budapest, Belgrade and Bratislava, all of which are the capitals of their respective countries. Other cities along the Danube include Pančevo, Drobeta-Turnu Severin, Ruse, Novi Sad, Ulm, Zemun, Vidin, Regensburg, Ingolstadt, Linz, Győr, Dunaújváros, Smederevo, Izmail, Apatin, Galați and Vukovar.