Triple
T6930929
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Longport railway station |
E160430
|
entity |
| Predicate | originallyOperatedBy |
P15084
|
FINISHED |
| Object | North Staffordshire Railway |
E94525
|
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: North Staffordshire Railway | Statement: [Longport railway station, originallyOperatedBy, North Staffordshire Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Staffordshire Railway Context triple: [Longport railway station, originallyOperatedBy, North Staffordshire Railway]
-
A.
North Staffordshire Railway
chosen
The North Staffordshire Railway was a historic British railway company serving the Staffordshire region, particularly around Stoke-on-Trent and the Potteries, before being absorbed into larger railway groupings.
-
B.
South Staffordshire Railway
South Staffordshire Railway was a 19th-century British railway company that developed and operated lines in the South Staffordshire region of England before being absorbed into larger railway networks.
-
C.
Midland Railway
Midland Railway was a major 19th- and early 20th-century British railway company that operated extensive routes across central and northern England and played a key role in the development of the UK rail network.
-
D.
North Midland Railway
The North Midland Railway was an early 19th-century British railway company that operated a key main line in the Midlands, later becoming part of the Midland Railway.
-
E.
York and North Midland Railway
The York and North Midland Railway was an early 19th-century English railway company that played a key role in developing rail connections in Yorkshire and the surrounding regions.
- 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: originallyOperatedBy Context triple: [Longport railway station, originallyOperatedBy, North Staffordshire Railway]
-
A.
formerlyOperatedBy
chosen
Indicates that an entity was previously operated or managed by another entity, but is no longer under that operation.
-
B.
alsoOperatedBy
Indicates that an entity is additionally operated or managed by another operator, alongside any primary or other operators.
-
C.
operatedAs
Indicates that an entity functioned or was used in the capacity, role, or identity of another entity for some period of time.
-
D.
operatedByCompany
Indicates that an entity is run, managed, or controlled by a specific company.
-
E.
operatedFrom
Indicates that an entity conducted its activities or operations starting from or based at a particular location or source.
- 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_69c6884e15208190b9e91487eaafcf85 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6da3ce95081909a424ac04bc7fa07 |
completed | March 27, 2026, 7:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7514b0dd8819097a3fa1a38c913f4 |
completed | March 28, 2026, 3:55 a.m. |
| PD | Predicate disambiguation | batch_69c6d7bb577c81908ee8b415b4281f3d |
completed | March 27, 2026, 7:17 p.m. |
Created at: March 27, 2026, 2:27 p.m.