Triple

T2990063
Position Surface form Disambiguated ID Type / Status
Subject Vuoksi River E80726 entity
Predicate hasHydropowerPlant P15311 FINISHED
Object Svetogorsk hydropower plant
Svetogorsk hydropower plant is a hydroelectric power station located on the Vuoksi River in Russia, generating electricity by harnessing the river’s flow.
 E316283 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: Svetogorsk hydropower plant | Statement: [Vuoksi River, hasHydropowerPlant, Svetogorsk hydropower plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Svetogorsk hydropower plant
Context triple: [Vuoksi River, hasHydropowerPlant, Svetogorsk hydropower plant]
  • A. 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.
  • B. Plavinas Hydroelectric Power Plant
    Plavinas Hydroelectric Power Plant is one of the largest hydroelectric power stations in the Baltic region, located in Latvia and serving as a major source of renewable electricity.
  • C. 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.
  • D. Kegums Hydroelectric Power Plant
    Kegums Hydroelectric Power Plant is a major Latvian hydroelectric facility on the Daugava River that generates electricity and helps regulate water flow for the region.
  • E. 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.
  • 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: Svetogorsk hydropower plant
Triple: [Vuoksi River, hasHydropowerPlant, Svetogorsk hydropower plant]
Generated description
Svetogorsk hydropower plant is a hydroelectric power station located on the Vuoksi River in Russia, generating electricity by harnessing the river’s flow.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Svetogorsk hydropower plant
Target entity description: Svetogorsk hydropower plant is a hydroelectric power station located on the Vuoksi River in Russia, generating electricity by harnessing the river’s flow.
  • A. 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.
  • B. Plavinas Hydroelectric Power Plant
    Plavinas Hydroelectric Power Plant is one of the largest hydroelectric power stations in the Baltic region, located in Latvia and serving as a major source of renewable electricity.
  • C. 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.
  • D. Kegums Hydroelectric Power Plant
    Kegums Hydroelectric Power Plant is a major Latvian hydroelectric facility on the Daugava River that generates electricity and helps regulate water flow for the region.
  • E. 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.
  • 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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99de55208190bc56ecbe08638e5a completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b10900bf2481908b7742604c6d75e9 completed March 11, 2026, 6:17 a.m.
NEDg Description generation batch_69b10bda5d848190af553c5f245b165d completed March 11, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_69b10c9198288190a3e3ea7112ea4460 completed March 11, 2026, 6:32 a.m.
Created at: March 8, 2026, 2:59 p.m.