Triple

T17080619
Position Surface form Disambiguated ID Type / Status
Subject RBMK-1000 E414458 entity
Predicate usedAtPlant P122286 FINISHED
Object Smolensk Nuclear Power Plant
Smolensk Nuclear Power Plant is a major Russian nuclear power station in Smolensk Oblast that operates Soviet-era RBMK reactors to generate electricity for the region.
 E1259124 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: Smolensk Nuclear Power Plant | Statement: [RBMK-1000, usedAtPlant, Smolensk Nuclear Power Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Smolensk Nuclear Power Plant
Context triple: [RBMK-1000, usedAtPlant, Smolensk Nuclear Power Plant]
  • A. Sosnovy Bor Nuclear Power Plant
    Sosnovy Bor Nuclear Power Plant is a major Russian nuclear power facility located near the town of Sosnovy Bor on the southern coast of the Gulf of Finland.
  • B. Novovoronezh Nuclear Power Plant
    Novovoronezh Nuclear Power Plant is a major Russian nuclear power station on the Don River that has served as a key site for testing and operating various generations of VVER reactor designs.
  • C. Balakovo Nuclear Power Plant
    Balakovo Nuclear Power Plant is a major Russian nuclear power station on the Volga River, known as one of the country’s largest producers of nuclear-generated electricity.
  • D. Beloyarsk Nuclear Power Station
    Beloyarsk Nuclear Power Station is a Russian nuclear power plant in Sverdlovsk Oblast known for its experimental and commercial fast breeder reactors, including the BN-series units.
  • E. Kursk Nuclear Power Plant
    Kursk Nuclear Power Plant is a Russian nuclear power station in Kursk Oblast that historically operated RBMK-1000 graphite-moderated reactors similar to those at Chernobyl.
  • 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: Smolensk Nuclear Power Plant
Triple: [RBMK-1000, usedAtPlant, Smolensk Nuclear Power Plant]
Generated description
Smolensk Nuclear Power Plant is a major Russian nuclear power station in Smolensk Oblast that operates Soviet-era RBMK reactors to generate electricity for the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Smolensk Nuclear Power Plant
Target entity description: Smolensk Nuclear Power Plant is a major Russian nuclear power station in Smolensk Oblast that operates Soviet-era RBMK reactors to generate electricity for the region.
  • A. Sosnovy Bor Nuclear Power Plant
    Sosnovy Bor Nuclear Power Plant is a major Russian nuclear power facility located near the town of Sosnovy Bor on the southern coast of the Gulf of Finland.
  • B. Novovoronezh Nuclear Power Plant
    Novovoronezh Nuclear Power Plant is a major Russian nuclear power station on the Don River that has served as a key site for testing and operating various generations of VVER reactor designs.
  • C. Balakovo Nuclear Power Plant
    Balakovo Nuclear Power Plant is a major Russian nuclear power station on the Volga River, known as one of the country’s largest producers of nuclear-generated electricity.
  • D. Beloyarsk Nuclear Power Station
    Beloyarsk Nuclear Power Station is a Russian nuclear power plant in Sverdlovsk Oblast known for its experimental and commercial fast breeder reactors, including the BN-series units.
  • E. Kursk Nuclear Power Plant
    Kursk Nuclear Power Plant is a Russian nuclear power station in Kursk Oblast that historically operated RBMK-1000 graphite-moderated reactors similar to those at Chernobyl.
  • 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_69d886cef44c8190ba56c44b4e863e64 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3dbe2fe7c819099ab0586b1a119f6 completed April 18, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0170e153808190b2a253f64da87737 completed May 11, 2026, 6:02 a.m.
NEDg Description generation batch_6a01726ae14081909d11434e378d3e1c completed May 11, 2026, 6:08 a.m.
NED2 Entity disambiguation (via description) batch_6a017525d8108190b2fff7d96beff345 completed May 11, 2026, 6:20 a.m.
Created at: April 10, 2026, 5:34 a.m.