Triple
T18736260
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Corkerhill railway station |
E458170
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Corkerhill depot |
—
|
NE NERFINISHED |
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: Corkerhill depot | Statement: [Corkerhill railway station, near, Corkerhill depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Corkerhill depot Context triple: [Corkerhill railway station, near, Corkerhill depot]
-
A.
Hyde Road depot
Hyde Road depot is a major bus operating and maintenance facility in Manchester used by Stagecoach Manchester for housing and servicing its fleet.
-
B.
Northfields depot
Northfields depot is a London Underground maintenance and stabling facility serving trains on the Piccadilly line in west London.
-
C.
Queen's Park depot
Queen's Park depot is a London Underground maintenance and stabling facility associated with the Bakerloo line near Queen's Park in northwest London.
-
D.
Sandyford Depot
Sandyford Depot is a major maintenance and operations facility serving Dublin’s Luas light rail system.
-
E.
Fortwilliam depot
Fortwilliam depot is a railway maintenance and stabling facility in Northern Ireland used by Northern Ireland Railways for servicing its train fleet.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Corkerhill depot Target entity description: Corkerhill depot is a railway maintenance facility in Glasgow, Scotland, used for servicing and stabling trains.
-
A.
Hyde Road depot
Hyde Road depot is a major bus operating and maintenance facility in Manchester used by Stagecoach Manchester for housing and servicing its fleet.
-
B.
Northfields depot
Northfields depot is a London Underground maintenance and stabling facility serving trains on the Piccadilly line in west London.
-
C.
Queen's Park depot
Queen's Park depot is a London Underground maintenance and stabling facility associated with the Bakerloo line near Queen's Park in northwest London.
-
D.
Sandyford Depot
Sandyford Depot is a major maintenance and operations facility serving Dublin’s Luas light rail system.
-
E.
Fortwilliam depot
Fortwilliam depot is a railway maintenance and stabling facility in Northern Ireland used by Northern Ireland Railways for servicing its train fleet.
- F. None of above. chosen
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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e57689fa508190ad821d361cba9edf |
completed | April 20, 2026, 12:42 a.m. |
Created at: April 10, 2026, 11:51 a.m.