Triple
T3883754
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Carbide Corporation |
E92887
|
entity |
| Predicate | notableFor |
P22
|
FINISHED |
| Object |
Bhopal disaster
The Bhopal disaster was a catastrophic 1984 industrial gas leak in Bhopal, India, widely regarded as one of the world’s worst industrial accidents due to its massive death toll and long-term health and environmental impacts.
|
E395372
|
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: Bhopal disaster | Statement: [Union Carbide Corporation, notableFor, Bhopal disaster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bhopal disaster Context triple: [Union Carbide Corporation, notableFor, Bhopal disaster]
-
A.
Chernobyl disaster
The Chernobyl disaster was a catastrophic 1986 nuclear power plant accident in Soviet-era Ukraine that released massive radioactive contamination across Europe and became one of the worst nuclear disasters in history.
-
B.
Bengal famine of 1943
The Bengal famine of 1943 was a catastrophic wartime food crisis in British-ruled India that led to the deaths of an estimated three million people and exposed the devastating impact of colonial policies on food security.
-
C.
Seveso
Seveso is a small river in Lombardy, Italy, that flows through the northern part of the Milan metropolitan area and is known for its frequent flooding and heavy urbanization.
-
D.
SIVA chemical factory
SIVA chemical factory was an Italian industrial plant where writer and chemist Primo Levi worked as a chemist after surviving World War II.
-
E.
Crimean Bridge explosions
The Crimean Bridge explosions were high-profile attacks during the Russo-Ukrainian War that damaged the key transport link between Russia and the occupied Crimean Peninsula, symbolically undermining Russian control over the region.
- 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: Bhopal disaster Triple: [Union Carbide Corporation, notableFor, Bhopal disaster]
Generated description
The Bhopal disaster was a catastrophic 1984 industrial gas leak in Bhopal, India, widely regarded as one of the world’s worst industrial accidents due to its massive death toll and long-term health and environmental impacts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bhopal disaster Target entity description: The Bhopal disaster was a catastrophic 1984 industrial gas leak in Bhopal, India, widely regarded as one of the world’s worst industrial accidents due to its massive death toll and long-term health and environmental impacts.
-
A.
Chernobyl disaster
The Chernobyl disaster was a catastrophic 1986 nuclear power plant accident in Soviet-era Ukraine that released massive radioactive contamination across Europe and became one of the worst nuclear disasters in history.
-
B.
Bengal famine of 1943
The Bengal famine of 1943 was a catastrophic wartime food crisis in British-ruled India that led to the deaths of an estimated three million people and exposed the devastating impact of colonial policies on food security.
-
C.
Seveso
Seveso is a small river in Lombardy, Italy, that flows through the northern part of the Milan metropolitan area and is known for its frequent flooding and heavy urbanization.
-
D.
SIVA chemical factory
SIVA chemical factory was an Italian industrial plant where writer and chemist Primo Levi worked as a chemist after surviving World War II.
-
E.
Crimean Bridge explosions
The Crimean Bridge explosions were high-profile attacks during the Russo-Ukrainian War that damaged the key transport link between Russia and the occupied Crimean Peninsula, symbolically undermining Russian control over the region.
- 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_69aed9697de0819087c2559295ff3d12 |
completed | March 9, 2026, 2:30 p.m. |
| NER | Named-entity recognition | batch_69aeec9029908190a7b36a3827734db1 |
completed | March 9, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b512594fa081909ba2afad11f6ea59 |
completed | March 14, 2026, 7:46 a.m. |
| NEDg | Description generation | batch_69b513013db481908f8fb5f56470c0d0 |
completed | March 14, 2026, 7:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b513730a308190a04696da9ff901b0 |
completed | March 14, 2026, 7:51 a.m. |
Created at: March 9, 2026, 3:20 p.m.