Triple
T25383187
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jamestown locomotive roundhouse |
E631447
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | engine house |
C50298
|
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: engine house Context triple: [Jamestown locomotive roundhouse, instanceOf, engine house]
-
A.
engine family
An engine family is a group of related internal combustion engines that share a common basic design, architecture, and components but may differ in specific configurations, displacements, or performance characteristics.
-
B.
internal combustion engine
An internal combustion engine is a machine that converts the chemical energy of fuel into mechanical work by burning the fuel-air mixture within its cylinders to produce controlled explosions that drive pistons or rotors.
-
C.
H-24 engine
An H-24 engine is a 24-cylinder internal combustion engine arranged in an "H" configuration, effectively combining two horizontally opposed 12-cylinder engines to drive a common output shaft.
-
D.
heat engine
A heat engine is a system that converts thermal energy into mechanical work by exploiting a temperature difference between a hot reservoir and a cold reservoir.
-
E.
machine
A machine is a man-made device or system that uses energy to perform work, automate tasks, or process materials according to designed functions.
- F. None of above. chosen
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_69e75a8c50788190aabaa9f96710fc43 |
completed | April 21, 2026, 11:07 a.m. |
Created at: April 21, 2026, 1:46 p.m.