Triple
T19972534
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UIC classification |
E480113
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object | AAR wheel arrangement classification |
—
|
NE NERFINISHED |
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: AAR wheel arrangement classification | Statement: [UIC classification, relatedTo, AAR wheel arrangement classification]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: AAR wheel arrangement classification Context triple: [UIC classification, relatedTo, AAR wheel arrangement classification]
-
A.
American Association of Railroads wheel arrangement classification system
chosen
The American Association of Railroads wheel arrangement classification system is a standardized notation used in North America to describe the configuration and number of axles and wheels on locomotives and rail vehicles.
-
B.
UIC wheel arrangement classification
UIC wheel arrangement classification is a European system for describing the axle and wheel configurations of locomotives and multiple units using a standardized alphanumeric code.
-
C.
BR Class A4
BR Class A4 is a class of streamlined British steam locomotives designed by Sir Nigel Gresley, best known for including the Mallard, the world speed record holder for steam traction.
-
D.
PA5 railcar
The PA5 railcar is a modern electric multiple unit train used on the PATH rapid transit system serving New York and New Jersey.
-
E.
Class 67 locomotive
The Class 67 locomotive is a type of high-speed diesel-electric locomotive used on the British railway network for both passenger and freight services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65bca94c0819095c902a411c4c4b8 |
completed | April 20, 2026, 5 p.m. |
Created at: April 10, 2026, 1:54 p.m.