Triple

T18429523
Position Surface form Disambiguated ID Type / Status
Subject Lower Svir Hydroelectric Station E450227 entity
Predicate partOf P40 FINISHED
Object Svir River hydroelectric cascade — 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: Svir River hydroelectric cascade | Statement: [Lower Svir Hydroelectric Station, partOf, Svir River hydroelectric cascade]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Svir River hydroelectric cascade
Context triple: [Lower Svir Hydroelectric Station, partOf, Svir River hydroelectric cascade]
  • A. Svir Hydroelectric Cascade chosen
    Svir Hydroelectric Cascade is a system of hydroelectric power plants on the Svir River in Russia that collectively generate electricity and regulate water flow between Lakes Onega and Ladoga.
  • 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. Lower Svir Hydroelectric Station
    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.
  • D. Evenk Hydroelectric Power Station
    The Evenk Hydroelectric Power Station is a proposed large-scale hydroelectric dam project in Russia’s Krasnoyarsk Krai, planned to harness the energy potential of the Lower Tunguska River in Siberia.
  • E. 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.
  • 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_69d8d381d6388190a9e94e9c658174e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e51b15e2e081908c96c5678ff4b941 completed April 19, 2026, 6:12 p.m.
Created at: April 10, 2026, 11:26 a.m.