Triple

T18946928
Position Surface form Disambiguated ID Type / Status
Subject Angarsk E463537 entity
Predicate hasFacility P105 FINISHED
Object Angarsk Electrolysis Chemical Complex — NE NERFINISHED

How this triple was built (3 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: Angarsk Electrolysis Chemical Complex | Statement: [Angarsk, hasFacility, Angarsk Electrolysis Chemical Complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Angarsk Electrolysis Chemical Complex
Context triple: [Angarsk, hasFacility, Angarsk Electrolysis Chemical Complex]
  • A. Angarsk Petrochemical Company
    Angarsk Petrochemical Company is a major Russian petrochemical and oil refining enterprise located in the city of Angarsk in Siberia.
  • B. 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.
  • C. Krasnoyarsk Aluminum Plant
    Krasnoyarsk Aluminum Plant is a major Russian aluminum smelter in Krasnoyarsk, known as one of the largest and most energy-intensive industrial enterprises in Siberia.
  • D. PhosAgro-Cherepovets
    PhosAgro-Cherepovets is a major Russian chemical enterprise and one of the key production sites of PhosAgro, specializing in the manufacture of phosphate-based fertilizers.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Angarsk Electrolysis Chemical Complex
Target entity description: Angarsk Electrolysis Chemical Complex is a major Russian industrial plant known for uranium enrichment and other nuclear-related chemical processing activities.
  • A. Angarsk Petrochemical Company
    Angarsk Petrochemical Company is a major Russian petrochemical and oil refining enterprise located in the city of Angarsk in Siberia.
  • B. 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.
  • C. Krasnoyarsk Aluminum Plant
    Krasnoyarsk Aluminum Plant is a major Russian aluminum smelter in Krasnoyarsk, known as one of the largest and most energy-intensive industrial enterprises in Siberia.
  • D. PhosAgro-Cherepovets
    PhosAgro-Cherepovets is a major Russian chemical enterprise and one of the key production sites of PhosAgro, specializing in the manufacture of phosphate-based fertilizers.
  • E. 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.
  • F. None of above. chosen

Provenance (2 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_69d8dcfec90481909e926be9767e5779 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d5402ad881908add559249278895 completed April 20, 2026, 7:26 a.m.
Created at: April 10, 2026, 11:59 a.m.