Triple
T11791856
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dolwyddelan railway station |
E280405
|
entity |
| Predicate | adjacentStationOnConwyValleyLine |
P41425
|
FINISHED |
| Object | Roman Bridge railway station |
E909407
|
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: Roman Bridge railway station | Statement: [Dolwyddelan railway station, adjacentStationOnConwyValleyLine, Roman Bridge railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roman Bridge railway station Context triple: [Dolwyddelan railway station, adjacentStationOnConwyValleyLine, Roman Bridge railway station]
-
A.
Roman Bridge railway station
chosen
Roman Bridge railway station is a small rural stop on the Conwy Valley Line in North Wales, serving the sparsely populated Lledr Valley.
-
B.
Hackbridge railway station
Hackbridge railway station is a suburban rail station in the London Borough of Sutton, England, served by trains on the Sutton Loop Line into central London.
-
C.
Three Bridges railway station
Three Bridges railway station is a major railway hub in West Sussex, England, serving the town of Crawley with regional and commuter services, including routes to London and the south coast.
-
D.
Whaley Bridge railway station
Whaley Bridge railway station is a small commuter and regional rail stop serving the town of Whaley Bridge in Derbyshire, England.
-
E.
Guide Bridge railway station
Guide Bridge railway station is a suburban railway station in Greater Manchester, England, serving the Audenshaw area with regional and commuter rail services.
- 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: adjacentStationOnConwyValleyLine Context triple: [Dolwyddelan railway station, adjacentStationOnConwyValleyLine, Roman Bridge railway station]
-
A.
adjacentStationOnAltrinchamLine
Indicates that two stations are directly next to each other as consecutive stops on the Altrincham line.
-
B.
adjacentStationOnVictoriaLine
Indicates that one station is directly next to another station along the Victoria Line, with no other stations in between.
-
C.
adjacentStationOnNorthernLine
Indicates that one station is directly next to another station along the Northern Line, with no other stations in between.
-
D.
adjacentStationOnLineD
Indicates that one station is directly next to another station along line D, with no other stations in between on that line.
-
E.
adjacentStationOnLine
chosen
Indicates that one station is directly next to another station along the same transit line, with no other station in between.
- 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_69d6ab258b808190b1735835c841e3a4 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a588d2c881909783c2d678c2a474 |
completed | April 10, 2026, 7:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f09107fd2481908d765d2188035012 |
completed | April 28, 2026, 10:50 a.m. |
| PD | Predicate disambiguation | batch_69d8a2491f048190853239bc05090bf4 |
completed | April 10, 2026, 7:10 a.m. |
Created at: April 8, 2026, 9:42 p.m.