Triple

T18946925
Position Surface form Disambiguated ID Type / Status
Subject Angarsk E463537 entity
Predicate hasFacility P105 FINISHED
Object Angarsk Petrochemical Company
Angarsk Petrochemical Company is a major Russian petrochemical and oil refining enterprise located in the city of Angarsk in Siberia.
E1351538 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: Angarsk Petrochemical Company | Statement: [Angarsk, hasFacility, Angarsk Petrochemical Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Angarsk Petrochemical Company
Context triple: [Angarsk, hasFacility, Angarsk Petrochemical Company]
  • A. Tatneft-Neftekhim
    Tatneft-Neftekhim is a petrochemical subsidiary of the Russian oil company Tatneft, involved in the production and processing of synthetic rubber and other chemical products.
  • B. Neftekhimik Nizhnekamsk
    Neftekhimik Nizhnekamsk is a professional ice hockey club from Nizhnekamsk, Russia, that competes in the Kontinental Hockey League (KHL).
  • C. Naftan OAO
    Naftan OAO is a major Belarusian oil refining company that operates one of the country’s largest refineries and produces a wide range of petroleum products.
  • 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. Tatneft
    Tatneft is a major Russian oil and gas company headquartered in the Republic of Tatarstan and among the country’s largest vertically integrated energy producers.
  • 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: Angarsk Petrochemical Company
Triple: [Angarsk, hasFacility, Angarsk Petrochemical Company]
Generated description
Angarsk Petrochemical Company is a major Russian petrochemical and oil refining enterprise located in the city of Angarsk in Siberia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Angarsk Petrochemical Company
Target entity description: Angarsk Petrochemical Company is a major Russian petrochemical and oil refining enterprise located in the city of Angarsk in Siberia.
  • A. Tatneft-Neftekhim
    Tatneft-Neftekhim is a petrochemical subsidiary of the Russian oil company Tatneft, involved in the production and processing of synthetic rubber and other chemical products.
  • B. Neftekhimik Nizhnekamsk
    Neftekhimik Nizhnekamsk is a professional ice hockey club from Nizhnekamsk, Russia, that competes in the Kontinental Hockey League (KHL).
  • C. Naftan OAO
    Naftan OAO is a major Belarusian oil refining company that operates one of the country’s largest refineries and produces a wide range of petroleum products.
  • 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. Tatneft
    Tatneft is a major Russian oil and gas company headquartered in the Republic of Tatarstan and among the country’s largest vertically integrated energy producers.
  • 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_69d8dcfec90481909e926be9767e5779 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d5402ad881908add559249278895 completed April 20, 2026, 7:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a059fcc18b48190b3cce80f996f0f16 completed May 14, 2026, 10:11 a.m.
NEDg Description generation batch_6a05a42828bc819093b89d2007f246a9 completed May 14, 2026, 10:30 a.m.
NED2 Entity disambiguation (via description) batch_6a05a606d7ac819089c8db42bebb510e completed May 14, 2026, 10:37 a.m.
Created at: April 10, 2026, 11:59 a.m.