Triple

T19183598
Position Surface form Disambiguated ID Type / Status
Subject Ust-Ilimsk E469639 entity
Predicate hasHydroelectricPowerStation P15311 FINISHED
Object Ust-Ilimsk Hydroelectric Power Station NE NERFINISHED

How this triple was built (3 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: Ust-Ilimsk Hydroelectric Power Station | Statement: [Ust-Ilimsk, hasHydroelectricPowerStation, Ust-Ilimsk Hydroelectric Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ust-Ilimsk Hydroelectric Power Station
Context triple: [Ust-Ilimsk, hasHydroelectricPowerStation, Ust-Ilimsk Hydroelectric Power Station]
  • A. Irkutsk Hydroelectric Power Station
    Irkutsk Hydroelectric Power Station is a major Soviet-era hydroelectric dam and power plant on the Angara River that supplies electricity and helps regulate water levels for the Irkutsk region in Siberia, Russia.
  • B. Krasnoyarsk hydroelectric power station
    The Krasnoyarsk hydroelectric power station is a major Soviet-era dam and power plant on the Yenisei River in Siberia, known for its massive installed capacity and role in regional industrial development.
  • C. Kolyma Hydroelectric Station
    The Kolyma Hydroelectric Station is a major Soviet-era hydroelectric power plant in Russia’s Far East, built on the Kolyma River to generate electricity and support regional development in a remote, subarctic area.
  • 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. 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.
  • 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: Ust-Ilimsk Hydroelectric Power Station
Target entity description: Ust-Ilimsk Hydroelectric Power Station is a large Soviet-era hydroelectric power plant on the Angara River in Irkutsk Oblast, Russia, forming part of the Angara cascade of dams and supplying significant electricity to the region.
  • A. Irkutsk Hydroelectric Power Station
    Irkutsk Hydroelectric Power Station is a major Soviet-era hydroelectric dam and power plant on the Angara River that supplies electricity and helps regulate water levels for the Irkutsk region in Siberia, Russia.
  • B. Krasnoyarsk hydroelectric power station
    The Krasnoyarsk hydroelectric power station is a major Soviet-era dam and power plant on the Yenisei River in Siberia, known for its massive installed capacity and role in regional industrial development.
  • C. Kolyma Hydroelectric Station
    The Kolyma Hydroelectric Station is a major Soviet-era hydroelectric power plant in Russia’s Far East, built on the Kolyma River to generate electricity and support regional development in a remote, subarctic area.
  • 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. 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.
  • F. None of above. chosen

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_69d8dd0ad9088190a173b32657ae2e7a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f61e1c248190ba9e220c1be61ef8 completed April 20, 2026, 9:47 a.m.
Created at: April 10, 2026, 12:07 p.m.