Triple
T22387756
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 153 |
E553437
|
entity |
| Predicate | transmission |
P4163
|
FINISHED |
| Object | Voith T211r hydraulic transmission |
—
|
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: Voith T211r hydraulic transmission | Statement: [British Rail Class 153, transmission, Voith T211r hydraulic transmission]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Voith T211r hydraulic transmission Context triple: [British Rail Class 153, transmission, Voith T211r hydraulic transmission]
-
A.
Voith
chosen
Voith is a German multinational engineering company known for its technologies and services in sectors such as energy, paper, raw materials, and transportation.
-
B.
Allison Transmission
Allison Transmission is an American manufacturer renowned for its automatic transmissions used widely in commercial, military, and heavy-duty vehicles.
-
C.
Walter turbine
The Walter turbine is a World War II-era German propulsion system that used high-test peroxide to power submarines at high underwater speeds without needing atmospheric oxygen.
-
D.
Salagou hydraulic system
The Salagou hydraulic system is an integrated water management network centered around the Salagou Dam, designed to regulate water resources for purposes such as irrigation, flood control, and regional water supply in the surrounding area.
-
E.
Francis turbine
A Francis turbine is a widely used reaction water turbine designed for medium-head hydroelectric power generation, known for its high efficiency and suitability for large dams.
- 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_69e11e4cf87c8190a1ff474daec326b7 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15857fb588190b8180963aedd69c0 |
completed | April 29, 2026, 1:01 a.m. |
Created at: April 16, 2026, 8:45 p.m.