Triple

T18429553
Position Surface form Disambiguated ID Type / Status
Subject Lower Svir Hydroelectric Station E450227 entity
Predicate partOf P40 FINISHED
Object Svir cascade of hydroelectric stations — 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 cascade of hydroelectric stations | Statement: [Lower Svir Hydroelectric Station, partOf, Svir cascade of hydroelectric stations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Svir cascade of hydroelectric stations
Context triple: [Lower Svir Hydroelectric Station, partOf, Svir cascade of hydroelectric stations]
  • 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. 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.
  • C. 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.
  • D. Daugava hydroelectric power plants cascade
    The Daugava hydroelectric power plants cascade is a series of major hydroelectric stations on the Daugava River in Latvia that together form a key component of the country’s electricity generation and water management system.
  • E. Rjukan Hydroelectric Power Station
    Rjukan Hydroelectric Power Station is a historic Norwegian hydroelectric facility central to early 20th-century industrial development and recognized as part of a UNESCO World Heritage industrial landscape.
  • 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.