Triple

T12238962
Position Surface form Disambiguated ID Type / Status
Subject Jizera River E291676 entity
Predicate flowsInto P408 FINISHED
Object 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.
 E970925 NE FINISHED

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Elbe River at Mělník
Context triple: [Jizera River, flowsInto, Elbe River at Mělník]
  • A. Elbe at Litoměřice
    Elbe at Litoměřice is the stretch of the Elbe River near the Czech town of Litoměřice, known as a significant confluence point and historical river port in northern Bohemia.
  • B. Plzeň river system
    The Plzeň river system is a network of rivers and streams in and around the city of Plzeň in the Czech Republic, formed by several converging waterways that drain the surrounding region.
  • C. Havel River
    The Havel River is a major waterway in northeastern Germany that flows through Berlin and Brandenburg, connecting numerous lakes and serving as an important route for transport and recreation.
  • D. Vltava River
    The Vltava River is the longest river in the Czech Republic, flowing through the capital city of Prague and serving as a central feature of its landscape and history.
  • E. Orlice River
    The Orlice River is a significant river in the Czech Republic that flows through eastern Bohemia and joins the Elbe near the city of Hradec Králové.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Elbe River at Mělník
Target entity description: 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.
  • A. Elbe at Litoměřice
    Elbe at Litoměřice is the stretch of the Elbe River near the Czech town of Litoměřice, known as a significant confluence point and historical river port in northern Bohemia.
  • B. Plzeň river system
    The Plzeň river system is a network of rivers and streams in and around the city of Plzeň in the Czech Republic, formed by several converging waterways that drain the surrounding region.
  • C. Havel River
    The Havel River is a major waterway in northeastern Germany that flows through Berlin and Brandenburg, connecting numerous lakes and serving as an important route for transport and recreation.
  • D. Vltava River
    The Vltava River is the longest river in the Czech Republic, flowing through the capital city of Prague and serving as a central feature of its landscape and history.
  • E. Orlice River
    The Orlice River is a significant river in the Czech Republic that flows through eastern Bohemia and joins the Elbe near the city of Hradec Králové.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6ab67950c8190be08450a06228c4b elicitation completed
NER batch_69d91cb45340819093365f8efdf85f75 ner completed
NED1 batch_69f60ab3ae2481908f65d8ac61a6b2e4 ned_source_triple completed
NED2 batch_69f60c67c680819087630d190d0a008f ned_description completed
NEDg batch_69f60bdd8d508190813178ff4c77afcf nedg completed
Created at: April 8, 2026, 9:51 p.m.