Triple

T2482121
Position Surface form Disambiguated ID Type / Status
Subject Volgograd Reservoir E55840 entity
Predicate hasDam P8736 FINISHED
Object Volga Hydroelectric Station dam
The Volga Hydroelectric Station dam is a major Soviet-era hydroelectric dam on the Volga River near Volgograd, Russia, forming one of the largest reservoirs in Europe and serving as a key source of power and navigation control in the region.
E282389 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: Volga Hydroelectric Station dam | Statement: [Volgograd Reservoir, hasDam, Volga Hydroelectric Station dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Volga Hydroelectric Station dam
Context triple: [Volgograd Reservoir, hasDam, Volga Hydroelectric Station dam]
  • A. Saratov Hydroelectric Station
    Saratov Hydroelectric Station is a major hydroelectric power plant on the Volga River in Russia, providing electricity generation and water regulation for the surrounding region.
  • B. Ivankovo Hydroelectric Station
    Ivankovo Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Volga River in Russia, forming part of the Upper Volga cascade and supplying electricity as well as regulating water levels for navigation and water management.
  • C. Volgograd Reservoir
    Volgograd Reservoir is a large artificial lake in southwestern Russia formed by damming the Volga River, serving as a key source of hydroelectric power, water supply, and navigation.
  • D. Kok-Aral Dam
    The Kok-Aral Dam is a hydraulic structure in Kazakhstan built to separate and raise water levels in the North Aral Sea, aiding in the partial ecological and economic recovery of the region.
  • E. Volga–Kama cascade of reservoirs
    The Volga–Kama cascade of reservoirs is a large system of interconnected artificial lakes created by dams on the Volga and Kama rivers in Russia, serving major roles in hydroelectric power generation, navigation, water supply, and flood control.
  • 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: Volga Hydroelectric Station dam
Triple: [Volgograd Reservoir, hasDam, Volga Hydroelectric Station dam]
Generated description
The Volga Hydroelectric Station dam is a major Soviet-era hydroelectric dam on the Volga River near Volgograd, Russia, forming one of the largest reservoirs in Europe and serving as a key source of power and navigation control in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Volga Hydroelectric Station dam
Target entity description: The Volga Hydroelectric Station dam is a major Soviet-era hydroelectric dam on the Volga River near Volgograd, Russia, forming one of the largest reservoirs in Europe and serving as a key source of power and navigation control in the region.
  • A. Saratov Hydroelectric Station
    Saratov Hydroelectric Station is a major hydroelectric power plant on the Volga River in Russia, providing electricity generation and water regulation for the surrounding region.
  • B. Ivankovo Hydroelectric Station
    Ivankovo Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Volga River in Russia, forming part of the Upper Volga cascade and supplying electricity as well as regulating water levels for navigation and water management.
  • C. Volgograd Reservoir
    Volgograd Reservoir is a large artificial lake in southwestern Russia formed by damming the Volga River, serving as a key source of hydroelectric power, water supply, and navigation.
  • D. Kok-Aral Dam
    The Kok-Aral Dam is a hydraulic structure in Kazakhstan built to separate and raise water levels in the North Aral Sea, aiding in the partial ecological and economic recovery of the region.
  • E. Volga–Kama cascade of reservoirs
    The Volga–Kama cascade of reservoirs is a large system of interconnected artificial lakes created by dams on the Volga and Kama rivers in Russia, serving major roles in hydroelectric power generation, navigation, water supply, and flood control.
  • F. None of above. chosen

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_69ab49e670a88190b928e08302381710 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd163378481908b75f2f5de0e89c6 completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af8383c0988190885a865c3150c64d completed March 10, 2026, 2:35 a.m.
NEDg Description generation batch_69af8684439c8190bf0b1772618e0b6d completed March 10, 2026, 2:48 a.m.
NED2 Entity disambiguation (via description) batch_69af86e12a0c8190b19885bbf9a7d257 completed March 10, 2026, 2:50 a.m.
Created at: March 6, 2026, 9:45 p.m.