Triple

T8947978
Position Surface form Disambiguated ID Type / Status
Subject Kyiv Reservoir E213268 entity
Predicate partOfHydropowerSystem P840 FINISHED
Object Dnieper Hydroelectric System E770891 NE FINISHED

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: Dnieper Hydroelectric System | Statement: [Kyiv Reservoir, partOfHydropowerSystem, Dnieper Hydroelectric System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dnieper Hydroelectric System
Context triple: [Kyiv Reservoir, partOfHydropowerSystem, Dnieper Hydroelectric System]
  • A. Dniester Hydroelectric Station
    The Dniester Hydroelectric Station is a major hydroelectric power plant complex on the Dniester River, providing electricity generation, water regulation, and flood control for the surrounding region.
  • B. Rybinsk Hydroelectric Station
    Rybinsk Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Volga River in Russia, known for creating one of the world’s largest artificial reservoirs at the time of its construction.
  • C. 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.
  • D. Dnieper Reservoir cascade chosen
    The Dnieper Reservoir cascade is a series of large artificial reservoirs and hydroelectric dams built along the Dnieper River to support power generation, navigation, and water management in Ukraine.
  • E. Gorky Hydroelectric Station
    Gorky Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Volga River in Russia, known for its large dam and role in regional power generation and navigation.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: partOfHydropowerSystem
Context triple: [Kyiv Reservoir, partOfHydropowerSystem, Dnieper Hydroelectric System]
  • A. partOfSystem chosen
    Indicates that one entity functions as a component or subsystem within the structure or organization of another entity.
  • B. hasPenstocks
    Indicates that an entity is equipped with or contains one or more penstocks (conduits or pipes used to convey water, typically in hydraulic or hydroelectric systems).
  • C. isHydroelectricProjectOn
    Indicates that a hydroelectric project is located on or situated along a specified water body or site.
  • D. isPartOfWaterSystem
    Indicates that one entity is a component, segment, or subsystem within a larger water distribution, treatment, or management system.
  • E. hasHydroelectricProject
    Indicates that an entity is associated with, operates, or contains a hydroelectric power generation project.
  • F. None of above.

Provenance (4 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_69ca839843408190a39069a029a89f15 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc66deb8ec819087a9c5eddd24c08a completed April 1, 2026, 12:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfdb887378819093a48d7035609951 completed April 3, 2026, 3:23 p.m.
PD Predicate disambiguation batch_69cc5ed5267c8190a43feb2a2f3df1ec completed March 31, 2026, 11:55 p.m.
Created at: March 30, 2026, 6:59 p.m.