Triple
T16340569
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nikita Izotov |
E396788
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object |
Soviet coal industry
The Soviet coal industry was the state-controlled sector responsible for coal mining and production across the Soviet Union, playing a crucial role in powering its heavy industry and energy system.
|
E1206602
|
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: Soviet coal industry | Statement: [Nikita Izotov, employer, Soviet coal industry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Soviet coal industry Context triple: [Nikita Izotov, employer, Soviet coal industry]
-
A.
Pavlograd Coal Association
Pavlograd Coal Association is a major coal mining enterprise based in Pavlograd, Ukraine, involved in the extraction and processing of coal for industrial use.
-
B.
People's Commissariat of Heavy Industry
The People's Commissariat of Heavy Industry was a central Soviet government body responsible for directing and managing the development of heavy industry, including sectors like metallurgy, machinery, and mining, during the early years of the USSR.
-
C.
Soviet nuclear industry
The Soviet nuclear industry was the state-controlled system responsible for developing and operating the USSR’s nuclear power and weapons programs, marked by rapid expansion, secrecy, and major accidents such as Chernobyl.
-
D.
Ministry of Gas Industry of the USSR
The Ministry of Gas Industry of the USSR was the Soviet state body responsible for overseeing and managing the country’s natural gas sector before its transformation into the modern energy company Gazprom.
-
E.
Soviet military–industrial complex
The Soviet military–industrial complex was the vast network of state-controlled defense industries, research institutions, and government bodies that designed, produced, and maintained the USSR’s military hardware and strategic capabilities.
- 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: Soviet coal industry Triple: [Nikita Izotov, employer, Soviet coal industry]
Generated description
The Soviet coal industry was the state-controlled sector responsible for coal mining and production across the Soviet Union, playing a crucial role in powering its heavy industry and energy system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Soviet coal industry Target entity description: The Soviet coal industry was the state-controlled sector responsible for coal mining and production across the Soviet Union, playing a crucial role in powering its heavy industry and energy system.
-
A.
Pavlograd Coal Association
Pavlograd Coal Association is a major coal mining enterprise based in Pavlograd, Ukraine, involved in the extraction and processing of coal for industrial use.
-
B.
People's Commissariat of Heavy Industry
The People's Commissariat of Heavy Industry was a central Soviet government body responsible for directing and managing the development of heavy industry, including sectors like metallurgy, machinery, and mining, during the early years of the USSR.
-
C.
Soviet nuclear industry
The Soviet nuclear industry was the state-controlled system responsible for developing and operating the USSR’s nuclear power and weapons programs, marked by rapid expansion, secrecy, and major accidents such as Chernobyl.
-
D.
Ministry of Gas Industry of the USSR
The Ministry of Gas Industry of the USSR was the Soviet state body responsible for overseeing and managing the country’s natural gas sector before its transformation into the modern energy company Gazprom.
-
E.
Soviet military–industrial complex
The Soviet military–industrial complex was the vast network of state-controlled defense industries, research institutions, and government bodies that designed, produced, and maintained the USSR’s military hardware and strategic capabilities.
- 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_69d87f26864c819088365ca381a003c2 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2da09dcf48190b6fdd14b1812c56a |
completed | April 18, 2026, 1:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00261cf0648190b4dd5ff79de7e315 |
completed | May 10, 2026, 6:30 a.m. |
| NEDg | Description generation | batch_6a0026c9b5c481908f60d2ebfb3f71d7 |
completed | May 10, 2026, 6:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00273dd8fc8190b84b8a96442781ee |
completed | May 10, 2026, 6:35 a.m. |
Created at: April 10, 2026, 5:07 a.m.