Triple
T4972489
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1948 Donora smog |
E111686
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | air pollution disaster |
C223
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: air pollution disaster Context triple: [1948 Donora smog, instanceOf, air pollution disaster]
-
A.
disaster
chosen
A disaster is a sudden, disruptive event—natural or human-made—that causes significant harm to people, property, or the environment and overwhelms normal coping capacities.
-
B.
airline accident
An airline accident is an unplanned event involving an aircraft during operation that results in significant damage, serious injury, or loss of life.
-
C.
explosion
An explosion is a sudden, violent release of energy resulting in a rapid expansion of gases, shock waves, heat, and often destructive force.
-
D.
sports-related disaster
A sports-related disaster is a catastrophic event occurring in connection with a sporting activity or venue—such as during games, training, or associated travel—that results in significant injury, loss of life, or large-scale harm to people or property.
-
E.
water contamination incident
A water contamination incident is an event in which a water supply becomes polluted by biological, chemical, or physical agents, posing potential risks to human health and the environment.
- F. None of above.
Provenance (1 batch)
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_69bd441a0eb481908050fa4273b19eae |
completed | March 20, 2026, 12:56 p.m. |
Created at: March 20, 2026, 1:33 p.m.