Triple
T13154851
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cheboksary Reservoir |
E312556
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Cheboksary Hydroelectric Station
Cheboksary Hydroelectric Station is a major hydroelectric power plant on the Volga River in Russia, forming part of the Volga–Kama cascade and providing electricity generation, navigation support, and water regulation for the region.
|
E1024015
|
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: Cheboksary Hydroelectric Station | Statement: [Cheboksary Reservoir, operator, Cheboksary Hydroelectric Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cheboksary Hydroelectric Station Context triple: [Cheboksary Reservoir, operator, Cheboksary Hydroelectric Station]
-
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.
Uglich Hydroelectric Station
Uglich Hydroelectric Station is a hydroelectric power plant on the Volga River in Russia, forming part of the Volga–Kama cascade and providing electricity generation and water regulation for the region.
-
C.
Volgograd Hydroelectric Station
The Volgograd Hydroelectric Station is a major Soviet-era hydroelectric power plant and dam complex on the Volga River in Russia, serving as a key source of electricity and water regulation in the region.
-
D.
Votkinsk Hydroelectric Station
Votkinsk Hydroelectric Station is a major hydroelectric power plant on the Kama River in Russia, forming the Votkinsk Reservoir and contributing significantly to regional electricity generation and water regulation.
-
E.
Baksan Hydroelectric Power Station
The Baksan Hydroelectric Power Station is a hydroelectric facility in Russia’s Kabardino-Balkaria region that generates electricity using the flow of the Baksan River.
- 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: Cheboksary Hydroelectric Station Triple: [Cheboksary Reservoir, operator, Cheboksary Hydroelectric Station]
Generated description
Cheboksary Hydroelectric Station is a major hydroelectric power plant on the Volga River in Russia, forming part of the Volga–Kama cascade and providing electricity generation, navigation support, and water regulation for the region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cheboksary Hydroelectric Station Target entity description: Cheboksary Hydroelectric Station is a major hydroelectric power plant on the Volga River in Russia, forming part of the Volga–Kama cascade and providing electricity generation, navigation support, and water regulation for 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.
Uglich Hydroelectric Station
Uglich Hydroelectric Station is a hydroelectric power plant on the Volga River in Russia, forming part of the Volga–Kama cascade and providing electricity generation and water regulation for the region.
-
C.
Volgograd Hydroelectric Station
The Volgograd Hydroelectric Station is a major Soviet-era hydroelectric power plant and dam complex on the Volga River in Russia, serving as a key source of electricity and water regulation in the region.
-
D.
Votkinsk Hydroelectric Station
Votkinsk Hydroelectric Station is a major hydroelectric power plant on the Kama River in Russia, forming the Votkinsk Reservoir and contributing significantly to regional electricity generation and water regulation.
-
E.
Baksan Hydroelectric Power Station
The Baksan Hydroelectric Power Station is a hydroelectric facility in Russia’s Kabardino-Balkaria region that generates electricity using the flow of the Baksan River.
- 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98c06ccb881909390df18e1a6f7ed |
completed | April 10, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6eaee8aa0819089994b85d56c7740 |
completed | May 3, 2026, 6:27 a.m. |
| NEDg | Description generation | batch_69f6ef102fb08190b8a9646e5b45155c |
completed | May 3, 2026, 6:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6ef933f888190880e680f7f4c1c29 |
completed | May 3, 2026, 6:47 a.m. |
Created at: April 9, 2026, 9:12 p.m.