Triple
T1841679
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Montparnasse derailment |
E41189
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | train derailment |
C3560
|
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: train derailment Context triple: [Montparnasse derailment, instanceOf, train derailment]
-
A.
rail accident
chosen
A rail accident is an unintended event involving trains or railway infrastructure that results in damage, disruption, injury, or loss of life.
-
B.
train collision
A train collision is an accident in which one or more trains impact each other or another object on or near the tracks, often resulting in significant damage, disruption, and potential injury or loss of life.
-
C.
passenger train
A passenger train is a rail vehicle or series of connected vehicles designed to transport people and their luggage between stations along a fixed route and schedule.
-
D.
named train
A named train is a specific passenger rail service distinguished by a unique name, branding, and often a consistent route and schedule.
-
E.
rail transit
Rail transit is a public transportation system that moves passengers or freight along fixed steel tracks using trains, subways, trams, or light rail vehicles, typically in urban or intercity corridors.
- 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_69a88647f9388190909bc36e795bdaec |
completed | March 4, 2026, 7:21 p.m. |
Created at: March 4, 2026, 7:33 p.m.