Triple
T11194133
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TransPennine Express Nova fleet |
E264876
|
entity |
| Predicate | operatorBeforeMay2023 |
P31764
|
FINISHED |
| Object | First TransPennine Express |
E9459
|
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: First TransPennine Express | Statement: [TransPennine Express Nova fleet, operatorBeforeMay2023, First TransPennine Express]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: First TransPennine Express Context triple: [TransPennine Express Nova fleet, operatorBeforeMay2023, First TransPennine Express]
-
A.
TransPennine Express
chosen
TransPennine Express is a British train operating company providing intercity and regional rail services across northern England and into Scotland.
-
B.
Hull Trains (former)
Hull Trains (former) was an open-access train operating company in the UK that previously ran services using British Rail Class 170 diesel multiple units.
-
C.
Tees Valley Line
The Tees Valley Line is a railway route in North East England that connects key towns and cities across the Tees Valley area, including Darlington, Middlesbrough, and Saltburn.
-
D.
London King’s Cross–Leeds
London King’s Cross–Leeds is a major intercity rail service in the UK linking central London with the city of Leeds on the East Coast Main Line.
-
E.
TransPennine Express Nova fleet
The TransPennine Express Nova fleet is a modern series of branded intercity trains used by TransPennine Express in the UK, comprising multiple train classes designed to provide faster, higher-capacity services across its 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: operatorBeforeMay2023 Context triple: [TransPennine Express Nova fleet, operatorBeforeMay2023, First TransPennine Express]
-
A.
operatedBefore
Indicates that one entity performed an operation or action at an earlier time than another entity.
-
B.
operatedAfter
Indicates that one operation or action occurred later in time than another specified operation or action.
-
C.
mayBeOperatedBy
Indicates that an entity has the potential or permission to be operated, controlled, or run by another entity.
-
D.
operatorStartDate
Indicates the date on which an operator’s role, activity, or responsibility begins.
-
E.
formerOperates
chosen
Indicates that an entity previously operated or managed another entity but no longer does so.
- F. None of above.
Provenance (4 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. |
Created at: April 8, 2026, 9:29 p.m.