Triple

T2414187
Position Surface form Disambiguated ID Type / Status
Subject Ivankovo Reservoir E52264 entity
Predicate createdBy P806 FINISHED
Object Ivankovo Hydroelectric Station dam
The Ivankovo Hydroelectric Station dam is a major Soviet-era hydroengineering structure on the Volga River that forms the Ivankovo Reservoir and contributes to regional power generation and water management in Russia.
 E52264 NE FINISHED

How this triple was built (4 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: Ivankovo Hydroelectric Station dam | Statement: [Ivankovo Reservoir, createdBy, Ivankovo Hydroelectric Station dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ivankovo Hydroelectric Station dam
Context triple: [Ivankovo Reservoir, createdBy, Ivankovo Hydroelectric Station dam]
  • 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. Ivankovo Reservoir
    Ivankovo Reservoir is a large artificial lake in Russia that serves as the uppermost reservoir on the Volga River, playing a key role in water supply, navigation, and hydroelectric power generation for the Moscow region.
  • C. Dubăsari Dam
    Dubăsari Dam is a hydroelectric dam and reservoir complex on the Dniester River in Moldova, used for power generation, irrigation, and water regulation.
  • D. Kakhovka Reservoir
    Kakhovka Reservoir is a large artificial lake on the lower Dnieper River in southern Ukraine, created by the Kakhovka Hydroelectric Power Plant dam and used for irrigation, water supply, and power generation.
  • E. Kaniv Reservoir
    Kaniv Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created by the Kaniv Hydroelectric Power Plant dam and used for power generation, navigation, and water supply.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Ivankovo Hydroelectric Station dam
Triple: [Ivankovo Reservoir, createdBy, Ivankovo Hydroelectric Station dam]
Generated description
The Ivankovo Hydroelectric Station dam is a major Soviet-era hydroengineering structure on the Volga River that forms the Ivankovo Reservoir and contributes to regional power generation and water management in Russia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ivankovo Hydroelectric Station dam
Target entity description: The Ivankovo Hydroelectric Station dam is a major Soviet-era hydroengineering structure on the Volga River that forms the Ivankovo Reservoir and contributes to regional power generation and water management in Russia.
  • 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. Ivankovo Reservoir chosen
    Ivankovo Reservoir is a large artificial lake in Russia that serves as the uppermost reservoir on the Volga River, playing a key role in water supply, navigation, and hydroelectric power generation for the Moscow region.
  • C. Dubăsari Dam
    Dubăsari Dam is a hydroelectric dam and reservoir complex on the Dniester River in Moldova, used for power generation, irrigation, and water regulation.
  • D. Kakhovka Reservoir
    Kakhovka Reservoir is a large artificial lake on the lower Dnieper River in southern Ukraine, created by the Kakhovka Hydroelectric Power Plant dam and used for irrigation, water supply, and power generation.
  • E. Kaniv Reservoir
    Kaniv Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created by the Kaniv Hydroelectric Power Plant dam and used for power generation, navigation, and water supply.
  • F. None of above.

Provenance (5 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_69ab495622948190bc6bc6e4cddaf645 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc94a6458819087b8c4fe81a2d031 completed March 7, 2026, 6:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf4748d0819088aec3bc14dc5519 completed March 9, 2026, 12:38 p.m.
NEDg Description generation batch_69aec338adf481908492b99d6e949bf8 completed March 9, 2026, 12:55 p.m.
NED2 Entity disambiguation (via description) batch_69aec3d410048190b908e883442b4ac2 completed March 9, 2026, 12:57 p.m.
Created at: March 6, 2026, 9:41 p.m.