Triple
T20748302
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EMD SD70 series locomotives |
E510645
|
entity |
| Predicate | tractionMotorArrangement |
P129931
|
FINISHED |
| Object | six axle-mounted traction motors |
—
|
LITERAL FINISHED |
How this triple was built (2 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: six axle-mounted traction motors | Statement: [EMD SD70 series locomotives, tractionMotorArrangement, six axle-mounted traction motors]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: tractionMotorArrangement Context triple: [EMD SD70 series locomotives, tractionMotorArrangement, six axle-mounted traction motors]
-
A.
wheelArrangementSystem
Indicates the specific configuration or system by which the wheels of a vehicle or rolling stock are arranged and organized.
-
B.
motorPlacement
chosen
Indicates the spatial position or mounting configuration of a motor relative to the system or components it drives.
-
C.
connectingRodArrangement
Indicates the specific way in which connecting rods are configured or arranged relative to each other and associated components in a mechanism or engine.
-
D.
hasElectricMotor
Indicates that an entity is equipped with, contains, or uses an electric motor as part of its operation or structure.
-
E.
driveMechanism
Indicates the mechanism or component that transmits power to drive or actuate another part of a system.
- F. None of above.
Provenance (3 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_69e0b4c845e88190b4c5f3ae79291182 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c226fbf881909794eff3ee9e206b |
completed | April 21, 2026, 12:17 a.m. |
| PD | Predicate disambiguation | batch_69e5c0509608819080cdbf47fcddfe36 |
completed | April 20, 2026, 5:57 a.m. |
Created at: April 16, 2026, 12:33 p.m.