Triple
T11736375
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alchevsk |
E279036
|
entity |
| Predicate | hasMajorPlant |
P43763
|
FINISHED |
| Object |
Alchevsk Coke-Chemical Plant
Alchevsk Coke-Chemical Plant is a major industrial coke and chemical production facility located in the city of Alchevsk in eastern Ukraine.
|
E946724
|
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: Alchevsk Coke-Chemical Plant | Statement: [Alchevsk, hasMajorPlant, Alchevsk Coke-Chemical Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alchevsk Coke-Chemical Plant Context triple: [Alchevsk, hasMajorPlant, Alchevsk Coke-Chemical Plant]
-
A.
Alchevsk Iron and Steel Works
Alchevsk Iron and Steel Works is a major Ukrainian metallurgical enterprise known for producing steel, rolled metal, and related industrial products.
-
B.
Devnya industrial complex
The Devnya industrial complex is a major Bulgarian industrial hub known for its large-scale chemical, cement, and fertilizer production facilities.
-
C.
Demikhovsky Engineering Plant
Demikhovsky Engineering Plant is a Russian rolling stock manufacturer known for producing electric multiple units and other railway vehicles.
-
D.
Ufa oil refinery complex
The Ufa oil refinery complex is a major Russian petroleum processing hub in Bashkortostan, known for its large-scale refining capacity and role in regional fuel and petrochemical production.
-
E.
Leuna chemical complex
The Leuna chemical complex is one of Germany’s largest and historically most significant industrial chemical sites, known for large-scale production of petrochemicals and other chemical products.
- 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: Alchevsk Coke-Chemical Plant Triple: [Alchevsk, hasMajorPlant, Alchevsk Coke-Chemical Plant]
Generated description
Alchevsk Coke-Chemical Plant is a major industrial coke and chemical production facility located in the city of Alchevsk in eastern Ukraine.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alchevsk Coke-Chemical Plant Target entity description: Alchevsk Coke-Chemical Plant is a major industrial coke and chemical production facility located in the city of Alchevsk in eastern Ukraine.
-
A.
Alchevsk Iron and Steel Works
Alchevsk Iron and Steel Works is a major Ukrainian metallurgical enterprise known for producing steel, rolled metal, and related industrial products.
-
B.
Devnya industrial complex
The Devnya industrial complex is a major Bulgarian industrial hub known for its large-scale chemical, cement, and fertilizer production facilities.
-
C.
Demikhovsky Engineering Plant
Demikhovsky Engineering Plant is a Russian rolling stock manufacturer known for producing electric multiple units and other railway vehicles.
-
D.
Ufa oil refinery complex
The Ufa oil refinery complex is a major Russian petroleum processing hub in Bashkortostan, known for its large-scale refining capacity and role in regional fuel and petrochemical production.
-
E.
Leuna chemical complex
The Leuna chemical complex is one of Germany’s largest and historically most significant industrial chemical sites, known for large-scale production of petrochemicals and other chemical products.
- 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_69d6aaffec6881908bead509e8621742 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4edced48190b7a59dd45921828e |
completed | April 10, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f0901a6ed481909054ddd581935ac4 |
completed | April 28, 2026, 10:46 a.m. |
| NEDg | Description generation | batch_69f0a7971df48190b51c1d245f4c89d2 |
completed | April 28, 2026, 12:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f0d61cf9c4819080590fefc60f7325 |
completed | April 28, 2026, 3:45 p.m. |
Created at: April 8, 2026, 9:41 p.m.