Triple

T20047753
Position Surface form Disambiguated ID Type / Status
Subject Kolyma River E497605 entity
Predicate hasHydroelectricFacility P15311 FINISHED
Object Kolyma 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: Kolyma Hydroelectric Station | Statement: [Kolyma River, hasHydroelectricFacility, Kolyma Hydroelectric Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kolyma Hydroelectric Station
Context triple: [Kolyma River, hasHydroelectricFacility, Kolyma Hydroelectric Station]
  • A. Kolyma Hydroelectric Station chosen
    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.
  • B. 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.
  • C. Bratsk Hydroelectric Power Station
    Bratsk Hydroelectric Power Station is a major Soviet-era hydroelectric dam on the Angara River in Siberia, Russia, once among the world’s largest power stations and a key source of regional electricity.
  • D. Ust-Ilimsk Hydroelectric Power Station
    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.
  • E. 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.
  • 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_69da627278c88190babe4297a9df1236 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6632c085081908710cbc939ac9971 completed April 20, 2026, 5:32 p.m.
Created at: April 11, 2026, 3:37 p.m.