Belgrade–Niš–Sofia railway line

Target entity: Belgrade–Niš–Sofia railway line
Context triple: [Nišava River, nearbyInfrastructure, Belgrade–Niš–Sofia railway line]

• A. Belgrade–Bar railway
  The Belgrade–Bar railway is a major international rail line connecting Serbia’s capital Belgrade with the Montenegrin Adriatic port of Bar, renowned for its mountainous route and numerous bridges and tunnels.
• B. Titograd–Nikšić railway line
  The Titograd–Nikšić railway line is a Montenegrin rail route connecting the capital Podgorica (formerly Titograd) with the industrial city of Nikšić.
• C. Belgrade–Zagreb railway corridor
  The Belgrade–Zagreb railway corridor is a major international rail line connecting the capitals of Serbia and Croatia as part of the broader pan-European transport network.
• D. Sofia–Kulata railway line
  The Sofia–Kulata railway line is a major rail route in southwestern Bulgaria that connects the capital Sofia with the Greek border near Kulata, serving as an important international transport corridor.
• E. Adriatic railway line
  The Adriatic railway line is a major Italian coastal rail route running along the Adriatic Sea, connecting numerous cities and towns from the north to the south of the country.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Belgrade–Niš–Sofia railway line
Target entity description: The Belgrade–Niš–Sofia railway line is a major international rail corridor connecting Serbia’s capital Belgrade with the city of Niš and onward to Bulgaria’s capital Sofia, serving as a key transport route between Central and Southeastern Europe.

• A. Belgrade–Bar railway
  The Belgrade–Bar railway is a major international rail line connecting Serbia’s capital Belgrade with the Montenegrin Adriatic port of Bar, renowned for its mountainous route and numerous bridges and tunnels.
• B. Titograd–Nikšić railway line
  The Titograd–Nikšić railway line is a Montenegrin rail route connecting the capital Podgorica (formerly Titograd) with the industrial city of Nikšić.
• C. Belgrade–Zagreb railway corridor
  The Belgrade–Zagreb railway corridor is a major international rail line connecting the capitals of Serbia and Croatia as part of the broader pan-European transport network.
• D. Sofia–Kulata railway line
  The Sofia–Kulata railway line is a major rail route in southwestern Bulgaria that connects the capital Sofia with the Greek border near Kulata, serving as an important international transport corridor.
• E. Adriatic railway line
  The Adriatic railway line is a major Italian coastal rail route running along the Adriatic Sea, connecting numerous cities and towns from the north to the south of the country.
• F. None of above. chosen