Triple
T18946925
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Angarsk |
E463537
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | Angarsk Petrochemical Company |
—
|
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 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.
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 (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.