Triple
T23026315
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 165 |
E573322
|
entity |
| Predicate | liveryHistory |
P21786
|
FINISHED |
| Object | First Great Western livery |
—
|
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: First Great Western livery | Statement: [British Rail Class 165, liveryHistory, First Great Western livery]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: First Great Western livery Context triple: [British Rail Class 165, liveryHistory, First Great Western livery]
-
A.
Great Western Railway style
Great Western Railway style is a distinctive British railway architectural and design tradition characterized by standardized yet elegant station buildings, signage, and infrastructure developed by the Great Western Railway company in the late 19th and early 20th centuries.
-
B.
British Railways maroon coaching stock livery
British Railways maroon coaching stock livery was a deep red standard color scheme applied to BR passenger carriages in the 1950s and 1960s, particularly associated with mainline and prestige services.
-
C.
Great Western Railway carriages
Great Western Railway carriages are historic passenger coaches from the former Great Western Railway, now preserved as heritage rolling stock and often restored for display and operation on museum and heritage railways.
-
D.
First Great Western
chosen
First Great Western was a major British train operating company that ran intercity and regional passenger services in western and southwestern England and South Wales before being rebranded as Great Western Railway.
-
E.
Great Western Trains
Great Western Trains was a British train operating company that ran passenger rail services in western England and South Wales before being rebranded as First Great Western.
- 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_69e245b821008190b0e09cb02092aae1 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1847d7cb48190902169813c46a278 |
completed | April 29, 2026, 4:09 a.m. |
Created at: April 17, 2026, 3:52 p.m.