河南省孟津县附近黄河干流

Target entity: 河南省孟津县附近黄河干流
Context triple: [洛河, 汇入地点, 河南省孟津县附近黄河干流]

• A. Danube River at Donauwörth
  The Danube River at Donauwörth is a section of the major Central and Eastern European waterway where it flows through the Bavarian town of Donauwörth, serving as a key regional confluence and transport route.
• B. Ulriksdal–Huvudsta section of Lake Mälaren
  The Ulriksdal–Huvudsta section of Lake Mälaren is a waterside area in the Stockholm region known for its historic estates, park landscapes, and proximity to urban districts.
• C. Elbe River at Mělník
  The Elbe River at Mělník is a notable confluence point in the Czech Republic where major rivers meet before the Elbe continues its course toward Germany and the North Sea.
• D. Danube River at Ulm
  The Danube River at Ulm is the stretch of the Danube flowing through the German city of Ulm, known as an important Upper Danube location where the river begins its course as a major navigable waterway toward Eastern Europe.
• E. Nyköpingsån river
  Nyköpingsån river is a watercourse in southeastern Sweden that flows through the town of Nyköping before emptying into the Baltic Sea.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: 河南省孟津县附近黄河干流
Target entity description: 河南省孟津县附近黄河干流是黄河中游的一段重要河段，在此处接纳洛河等支流汇入，对区域水资源调配和防洪具有重要作用。

• A. Danube River at Donauwörth
  The Danube River at Donauwörth is a section of the major Central and Eastern European waterway where it flows through the Bavarian town of Donauwörth, serving as a key regional confluence and transport route.
• B. Ulriksdal–Huvudsta section of Lake Mälaren
  The Ulriksdal–Huvudsta section of Lake Mälaren is a waterside area in the Stockholm region known for its historic estates, park landscapes, and proximity to urban districts.
• C. Elbe River at Mělník
  The Elbe River at Mělník is a notable confluence point in the Czech Republic where major rivers meet before the Elbe continues its course toward Germany and the North Sea.
• D. Danube River at Ulm
  The Danube River at Ulm is the stretch of the Danube flowing through the German city of Ulm, known as an important Upper Danube location where the river begins its course as a major navigable waterway toward Eastern Europe.
• E. Nyköpingsån river
  Nyköpingsån river is a watercourse in southeastern Sweden that flows through the town of Nyköping before emptying into the Baltic Sea.
• F. None of above. chosen