Triple
T13013732
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Angara River |
E322487
|
entity |
| Predicate | hasHydroelectricDam |
P15311
|
FINISHED |
| Object |
Ust-Ilimsk Dam
Ust-Ilimsk Dam is a large hydroelectric power station in Siberia, Russia, forming part of the Angara River cascade and contributing significantly to regional electricity generation.
|
E1025394
|
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: Ust-Ilimsk Dam | Statement: [Angara River, hasHydroelectricDam, Ust-Ilimsk Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ust-Ilimsk Dam Context triple: [Angara River, hasHydroelectricDam, Ust-Ilimsk Dam]
-
A.
Krasnoyarsk Dam
The Krasnoyarsk Dam is a massive Soviet-era hydroelectric power station in Siberia, Russia, known for its large reservoir and significant role in regional power generation and river navigation.
-
B.
Irkutsk Dam
Irkutsk Dam is a major Soviet-era hydroelectric dam and power station on the Angara River in Irkutsk, Russia, known for forming the Irkutsk Reservoir and contributing significantly to regional power supply.
-
C.
Bratsk Dam
Bratsk Dam is a massive Soviet-era hydroelectric power station in Siberia, Russia, known for once being one of the world’s largest dams and reservoirs.
-
D.
Sayano–Shushenskaya Dam
The Sayano–Shushenskaya Dam is a massive hydroelectric power station in southern Siberia and Russia’s largest power plant, known both for its significant electricity production and a catastrophic turbine hall accident in 2009.
-
E.
Tsimlyansk Dam
Tsimlyansk Dam is a major hydroengineering structure on the Don River in Russia, built to provide hydroelectric power, irrigation, and navigation through the creation of the Tsimlyansk Reservoir.
- 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: Ust-Ilimsk Dam Triple: [Angara River, hasHydroelectricDam, Ust-Ilimsk Dam]
Generated description
Ust-Ilimsk Dam is a large hydroelectric power station in Siberia, Russia, forming part of the Angara River cascade and contributing significantly to regional electricity generation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ust-Ilimsk Dam Target entity description: Ust-Ilimsk Dam is a large hydroelectric power station in Siberia, Russia, forming part of the Angara River cascade and contributing significantly to regional electricity generation.
-
A.
Krasnoyarsk Dam
The Krasnoyarsk Dam is a massive Soviet-era hydroelectric power station in Siberia, Russia, known for its large reservoir and significant role in regional power generation and river navigation.
-
B.
Irkutsk Dam
Irkutsk Dam is a major Soviet-era hydroelectric dam and power station on the Angara River in Irkutsk, Russia, known for forming the Irkutsk Reservoir and contributing significantly to regional power supply.
-
C.
Bratsk Dam
Bratsk Dam is a massive Soviet-era hydroelectric power station in Siberia, Russia, known for once being one of the world’s largest dams and reservoirs.
-
D.
Sayano–Shushenskaya Dam
The Sayano–Shushenskaya Dam is a massive hydroelectric power station in southern Siberia and Russia’s largest power plant, known both for its significant electricity production and a catastrophic turbine hall accident in 2009.
-
E.
Tsimlyansk Dam
Tsimlyansk Dam is a major hydroengineering structure on the Don River in Russia, built to provide hydroelectric power, irrigation, and navigation through the creation of the Tsimlyansk Reservoir.
- 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_69d807657e8c8190bd9435ee2f823845 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97ecbb8f4819094d55eb07cb5ad97 |
completed | April 10, 2026, 10:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6ead058ac819091b13ddd25067869 |
completed | May 3, 2026, 6:27 a.m. |
| NEDg | Description generation | batch_69f6f151f25c8190a55714d980dd8c91 |
completed | May 3, 2026, 6:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6f1b5c67c8190a2216ef32c5420c9 |
completed | May 3, 2026, 6:56 a.m. |
Created at: April 9, 2026, 8:50 p.m.