Triple
T9080814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cherepovets |
E217616
|
entity |
| Predicate | hasMajorCompany |
P588
|
FINISHED |
| Object |
Severstal
Severstal is a major Russian steel and mining company known as one of the country's largest steel producers.
|
E776360
|
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: Severstal | Statement: [Cherepovets, hasMajorCompany, Severstal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Severstal Context triple: [Cherepovets, hasMajorCompany, Severstal]
-
A.
SEVERSTAL
SEVERSTAL is the radio callsign used by Severstal Aircompany, a Russian airline.
-
B.
Magnitogorsk Iron and Steel Works
Magnitogorsk Iron and Steel Works is one of Russia’s largest and historically most important steel-producing complexes, built as a flagship industrial project of the Soviet era in the city of Magnitogorsk.
-
C.
Severstal Cherepovets
Severstal Cherepovets is a professional ice hockey club from Cherepovets, Russia, that competes in the Kontinental Hockey League (KHL).
-
D.
ArcelorMittal Kryvyi Rih
ArcelorMittal Kryvyi Rih is a major Ukrainian steel and mining company and one of the largest integrated steel plants in Eastern Europe, owned by the global steel giant ArcelorMittal.
-
E.
Ilyich Iron and Steel Works
Ilyich Iron and Steel Works is one of Ukraine’s largest integrated steel plants, historically a key industrial enterprise in Mariupol and a major producer of steel and rolled metal 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: Severstal Triple: [Cherepovets, hasMajorCompany, Severstal]
Generated description
Severstal is a major Russian steel and mining company known as one of the country's largest steel producers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Severstal Target entity description: Severstal is a major Russian steel and mining company known as one of the country's largest steel producers.
-
A.
SEVERSTAL
SEVERSTAL is the radio callsign used by Severstal Aircompany, a Russian airline.
-
B.
Magnitogorsk Iron and Steel Works
Magnitogorsk Iron and Steel Works is one of Russia’s largest and historically most important steel-producing complexes, built as a flagship industrial project of the Soviet era in the city of Magnitogorsk.
-
C.
Severstal Cherepovets
Severstal Cherepovets is a professional ice hockey club from Cherepovets, Russia, that competes in the Kontinental Hockey League (KHL).
-
D.
ArcelorMittal Kryvyi Rih
ArcelorMittal Kryvyi Rih is a major Ukrainian steel and mining company and one of the largest integrated steel plants in Eastern Europe, owned by the global steel giant ArcelorMittal.
-
E.
Ilyich Iron and Steel Works
Ilyich Iron and Steel Works is one of Ukraine’s largest integrated steel plants, historically a key industrial enterprise in Mariupol and a major producer of steel and rolled metal 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_69ca83d7a0388190ba1af89ed7ba36f9 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc9607942c8190a21620892ce3cbe5 |
completed | April 1, 2026, 3:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cffe28ae548190924cc7bbf453f3f3 |
completed | April 3, 2026, 5:51 p.m. |
| NEDg | Description generation | batch_69d000d4a4548190939a9a9946be469b |
completed | April 3, 2026, 6:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d001b245f08190a8e5c53c570b20a0 |
completed | April 3, 2026, 6:06 p.m. |
Created at: March 30, 2026, 7:13 p.m.