Triple

T18392789
Position Surface form Disambiguated ID Type / Status
Subject Svir E449778 entity
Predicate hasHydroelectricPlant P15311 FINISHED
Object Lower Svir Hydroelectric Station — NE NERFINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lower Svir Hydroelectric Station | Statement: [Svir, hasHydroelectricPlant, Lower Svir Hydroelectric Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lower Svir Hydroelectric Station
Context triple: [Svir, hasHydroelectricPlant, Lower Svir Hydroelectric Station]
  • A. Lower Svir Hydroelectric Station chosen
    The Lower Svir Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Svir River in Russia, forming part of the cascade of stations supplying electricity to the northwestern region.
  • B. Upper Svir Hydroelectric Station
    The Upper Svir Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Svir River in Russia, forming part of the cascade of stations supplying electricity to the northwestern region.
  • C. Votkinsk Hydroelectric Station
    Votkinsk Hydroelectric Station is a major hydroelectric power plant on the Kama River in Russia, forming the Votkinsk Reservoir and contributing significantly to regional electricity generation and water regulation.
  • D. Uglich Hydroelectric Station
    Uglich Hydroelectric Station is a hydroelectric power plant on the Volga River in Russia, forming part of the Volga–Kama cascade and providing electricity generation and water regulation for the region.
  • E. Tsimlyansk Hydroelectric Station
    Tsimlyansk Hydroelectric Station is a hydroelectric power plant on the Don River in Russia that generates electricity and helps regulate water levels as part of the Tsimlyansk Reservoir system.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8b9fab8a8819086a9ddc0871715e0 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e518435cf481908393c1eb2b4ba659 completed April 19, 2026, 6 p.m.
Created at: April 10, 2026, 10:46 a.m.