Triple

T13229223
Position Surface form Disambiguated ID Type / Status
Subject Dimitrovgrad E314964 entity
Predicate locatedOnRiver P165 FINISHED
Object Mechetlja River — NE NERFINISHED

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: Mechetlja River
Context triple: [Dimitrovgrad, locatedOnRiver, Mechetlja River]
  • A. Oredezh River
    The Oredezh River is a waterway in northwestern Russia that flows through Leningrad Oblast and is known for its scenic valleys, sandstone cliffs, and role in the region’s drainage system.
  • B. Sestra River
    The Sestra River is a watercourse in northwestern Russia that flows into the eastern part of the Gulf of Finland in the Baltic Sea.
  • C. Poiqu River
    The Poiqu River is a transboundary river originating in Tibet that flows south into Nepal, where it becomes known as the Bhote Koshi River and is noted for its steep gradient and whitewater rapids.
  • D. Rilska River
    The Rilska River is a mountain river in southwestern Bulgaria that flows through the Rila Mountains and the Rila Monastery area before joining the Struma River.
  • E. Rositsa River
    Rositsa River is a river in central northern Bulgaria that flows through the Balkan foothills before joining the Yantra River.
  • 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: Mechetlja River
Target entity description: The Mechetlja River is a watercourse in Russia known for flowing through the town of Dimitrovgrad in Ulyanovsk Oblast.
  • A. Oredezh River
    The Oredezh River is a waterway in northwestern Russia that flows through Leningrad Oblast and is known for its scenic valleys, sandstone cliffs, and role in the region’s drainage system.
  • B. Sestra River
    The Sestra River is a watercourse in northwestern Russia that flows into the eastern part of the Gulf of Finland in the Baltic Sea.
  • C. Poiqu River
    The Poiqu River is a transboundary river originating in Tibet that flows south into Nepal, where it becomes known as the Bhote Koshi River and is noted for its steep gradient and whitewater rapids.
  • D. Rilska River
    The Rilska River is a mountain river in southwestern Bulgaria that flows through the Rila Mountains and the Rila Monastery area before joining the Struma River.
  • E. Rositsa River
    Rositsa River is a river in central northern Bulgaria that flows through the Balkan foothills before joining the Yantra River.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d806affc688190a25b6ccc588e9c72 elicitation completed
NER batch_69d98d336ae08190bfc118cfbefddf84 ner completed
Created at: April 9, 2026, 9:21 p.m.