Triple
T23075336
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brush Type 4 |
E575312
|
entity |
| Predicate | builder |
P3143
|
FINISHED |
| Object | Brush Traction |
—
|
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: Brush Traction | Statement: [Brush Type 4, builder, Brush Traction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brush Traction Context triple: [Brush Type 4, builder, Brush Traction]
-
A.
Brush Traction
chosen
Brush Traction is a British locomotive manufacturer and engineering company best known for designing and building numerous diesel and electric locomotives for the UK rail network.
-
B.
Brush
Brush is a surname most notably associated with Charles F. Brush, an American inventor and pioneer in electric lighting.
-
C.
Traction
Traction is the common nickname for the Citroën Traction Avant, a pioneering French automobile famous for its early use of front-wheel drive and unitary body construction.
-
D.
Brush Type 4
Brush Type 4 is the original name for the British Rail Class 47, a widely used diesel-electric locomotive that became one of the most numerous and recognizable classes on the UK rail network.
-
E.
Possum Brush
Possum Brush is a small rural locality in New South Wales, Australia, known for its bushland setting and low-density residential and agricultural land use.
- 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_69e245be28d48190ad1348d5a73db37d |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18c62c200819099c92654493288ad |
completed | April 29, 2026, 4:43 a.m. |
Created at: April 17, 2026, 3:56 p.m.