Triple
T15809219
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2010 San Bruno pipeline explosion |
E383301
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | gas pipeline explosion |
C12004
|
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: gas pipeline explosion Context triple: [2010 San Bruno pipeline explosion, instanceOf, gas pipeline explosion]
-
A.
explosion
An explosion is a sudden, violent release of energy resulting in a rapid expansion of gases, shock waves, heat, and often destructive force.
-
B.
ammonium nitrate explosion
An ammonium nitrate explosion is a violent detonation caused when stored or confined ammonium nitrate rapidly decomposes under heat, shock, or contamination, releasing massive energy, pressure, and heat.
-
C.
natural gas crater
A natural gas crater is a large, often circular depression in the ground formed when a pocket of natural gas ignites or collapses, sometimes burning continuously and creating a dramatic fiery landscape feature.
-
D.
bombing
Bombing is the deliberate act of attacking a target by detonating explosive devices, typically from aircraft or planted charges, to cause destruction, damage, or intimidation.
-
E.
industrial accident
chosen
An industrial accident is an unplanned event occurring in a workplace or industrial setting that results in injury, illness, damage, or disruption to people, equipment, or 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_69d86da2858c819090cc8481e7207b6e |
completed | April 10, 2026, 3:25 a.m. |
Created at: April 10, 2026, 4:48 a.m.