Triple

T11736374
Position Surface form Disambiguated ID Type / Status
Subject Alchevsk E279036 entity
Predicate hasMajorPlant P43763 FINISHED
Object 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.
E943483 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 Iron and Steel Works | Statement: [Alchevsk, hasMajorPlant, Alchevsk Iron and Steel Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alchevsk Iron and Steel Works
Context triple: [Alchevsk, hasMajorPlant, Alchevsk Iron and Steel Works]
  • A. 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.
  • 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. Ural ironworks
    Ural ironworks were a major complex of early modern Russian metallurgical plants in the Ural Mountains that became a key center of the Russian Empire’s iron and steel production.
  • D. Třinec Iron and Steel Works
    Třinec Iron and Steel Works is a major Czech steelmaking complex and one of Central Europe’s oldest and most important industrial enterprises.
  • E. Nowa Huta Steelworks
    Nowa Huta Steelworks is a major Polish steel plant in Kraków, historically one of the largest industrial complexes in Central Europe and a flagship project of the communist era.
  • 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 Iron and Steel Works
Triple: [Alchevsk, hasMajorPlant, Alchevsk Iron and Steel Works]
Generated description
Alchevsk Iron and Steel Works is a major Ukrainian metallurgical enterprise known for producing steel, rolled metal, and related industrial products.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alchevsk Iron and Steel Works
Target entity description: Alchevsk Iron and Steel Works is a major Ukrainian metallurgical enterprise known for producing steel, rolled metal, and related industrial products.
  • A. 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.
  • 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. Ural ironworks
    Ural ironworks were a major complex of early modern Russian metallurgical plants in the Ural Mountains that became a key center of the Russian Empire’s iron and steel production.
  • D. Třinec Iron and Steel Works
    Třinec Iron and Steel Works is a major Czech steelmaking complex and one of Central Europe’s oldest and most important industrial enterprises.
  • E. Nowa Huta Steelworks
    Nowa Huta Steelworks is a major Polish steel plant in Kraków, historically one of the largest industrial complexes in Central Europe and a flagship project of the communist era.
  • 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_69f019b318188190bfb7effcf42974d2 completed April 28, 2026, 2:21 a.m.
NEDg Description generation batch_69f0319271788190a105828ae7582668 completed April 28, 2026, 4:03 a.m.
NED2 Entity disambiguation (via description) batch_69f05a44dcb88190a0bb57b0c8fef6b9 completed April 28, 2026, 6:57 a.m.
Created at: April 8, 2026, 9:41 p.m.