Triple
T11194119
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TransPennine Express Nova fleet |
E264876
|
entity |
| Predicate | Nova 2Class |
P97782
|
FINISHED |
| Object | Class 397 |
E52168
|
NE FINISHED |
How this triple was built (3 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: Class 397 | Statement: [TransPennine Express Nova fleet, Nova 2Class, Class 397]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Class 397 Context triple: [TransPennine Express Nova fleet, Nova 2Class, Class 397]
-
A.
Class 377
Class 377 is a family of electric multiple-unit commuter trains used extensively on suburban and regional services in southern England.
-
B.
Class 319
Class 319 is a type of British dual-voltage electric multiple unit train used primarily for commuter and regional services.
-
C.
Class 387 train
The Class 387 train is a modern British electric multiple unit used for high-frequency commuter and regional services, known for its air-conditioned interiors and improved passenger comfort.
-
D.
Class 397 Civity EMU
chosen
The Class 397 Civity EMU is a modern high-speed electric multiple unit built by CAF for intercity services in the UK, notably on routes linking north of England cities with Scotland.
-
E.
Class 37/0
Class 37/0 is the original batch of British Rail Class 37 diesel-electric locomotives, known for their distinctive design and long service life across the UK rail network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: Nova 2Class Context triple: [TransPennine Express Nova fleet, Nova 2Class, Class 397]
-
A.
secondShip
Indicates that one entity is the second ship in an ordered sequence or ranking relative to another entity.
-
B.
يكسو
Indicates covering or clothing something or someone with a layer, garment, or surface.
-
C.
naveType
Indicates the architectural or structural type or style of a building’s nave in relation to that nave.
-
D.
Waterline
Indicates the level or line on an object or surface that marks where water reaches or has reached.
-
E.
Tornado ADV
Indicates that the action or event occurs in the manner of, or under conditions characterized by, a tornado (e.g., violently, turbulently, or with tornado-like intensity).
- F. None of above. chosen
Provenance (5 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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8bf14e481908563b15790af4d20 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e483f8ecf4819086f0bab3ca9ddcb4 |
completed | April 19, 2026, 7:27 a.m. |
| PD | Predicate disambiguation | batch_69d75cf4461c8190af84060f7db83211 |
completed | April 9, 2026, 8:01 a.m. |
| PDg | Predicate description generation | batch_69d77062271c8190b63da714ab5beff9 |
completed | April 9, 2026, 9:24 a.m. |
Created at: April 8, 2026, 9:29 p.m.