Triple
T22236411
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 323 |
E549604
|
entity |
| Predicate | manufacturer |
P490
|
FINISHED |
| Object | Hunslet-Barclay |
—
|
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: Hunslet-Barclay | Statement: [British Rail Class 323, manufacturer, Hunslet-Barclay]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hunslet-Barclay Context triple: [British Rail Class 323, manufacturer, Hunslet-Barclay]
-
A.
Hunslet Engine Company
chosen
Hunslet Engine Company is a historic British locomotive manufacturer based in Leeds, renowned for producing industrial, narrow-gauge, and mainline steam and diesel engines.
-
B.
Dorman Long and Co Ltd
Dorman Long and Co Ltd was a prominent British engineering and steel company best known for designing and building major steel bridges and structures worldwide, including the Sydney Harbour Bridge.
-
C.
S. H. Benson Ltd
S. H. Benson Ltd was a prominent British advertising agency active in the early 20th century, known for pioneering modern advertising techniques.
-
D.
Humber Limited
Humber Limited was a British engineering and motor vehicle manufacturer known for producing bicycles, motorcycles, and cars in the late 19th and early 20th centuries.
-
E.
Vosper Ltd
Vosper Ltd was a British shipbuilding and marine engineering company best known for designing and constructing fast naval craft such as motor torpedo boats and patrol boats.
- 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_69e11e4102b881909cf47d3768e25c19 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12bf7b1d8819091087dcfdb2e967c |
completed | April 28, 2026, 9:51 p.m. |
Created at: April 16, 2026, 8:38 p.m.