Triple
T17372406
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Staffordshire Railway |
E422348
|
entity |
| Predicate | hasMainStation |
P1071
|
FINISHED |
| Object | Marchington railway station |
—
|
NE ONNED1 |
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: Marchington railway station | Statement: [North Staffordshire Railway, hasMainStation, Marchington railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marchington railway station Context triple: [North Staffordshire Railway, hasMainStation, Marchington railway station]
-
A.
St Margarets railway station
St Margarets railway station is a suburban rail station in the London Borough of Richmond upon Thames, serving the St Margarets area near Twickenham with services into central London and surrounding areas.
-
B.
St Margarets railway station
St Margarets railway station is a suburban rail station in Hertfordshire, England, serving the village of Stanstead St Margarets on the line between Hertford East and London.
-
C.
Moston railway station
Moston railway station is a suburban rail stop in Greater Manchester, England, serving the local communities with regional train services.
-
D.
Homerton railway station
Homerton railway station is a London Overground station in East London serving the Homerton area within the London Borough of Hackney.
-
E.
Whitefield station
Whitefield station is a key suburban railway hub serving the Whitefield area and eastern suburbs of Bengaluru, India.
- 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: Marchington railway station Target entity description: Marchington railway station was a former rural stop on the North Staffordshire Railway network in Staffordshire, England.
-
A.
St Margarets railway station
St Margarets railway station is a suburban rail station in the London Borough of Richmond upon Thames, serving the St Margarets area near Twickenham with services into central London and surrounding areas.
-
B.
St Margarets railway station
St Margarets railway station is a suburban rail station in Hertfordshire, England, serving the village of Stanstead St Margarets on the line between Hertford East and London.
-
C.
Moston railway station
Moston railway station is a suburban rail stop in Greater Manchester, England, serving the local communities with regional train services.
-
D.
Homerton railway station
Homerton railway station is a London Overground station in East London serving the Homerton area within the London Borough of Hackney.
-
E.
Whitefield station
Whitefield station is a key suburban railway hub serving the Whitefield area and eastern suburbs of Bengaluru, India.
- F. None of above. chosen
Provenance (3 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a69d93c81908ce2d909857a3a11 |
completed | April 19, 2026, 2:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a019568a27c8190af1bbe6db75f3e6f |
in_progress | May 11, 2026, 8:38 a.m. |
Created at: April 10, 2026, 5:44 a.m.