Triple
T13910617
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bangor railway station |
E334480
|
entity |
| Predicate | isOnCorridor |
P1018
|
FINISHED |
| Object | North Wales–Cardiff route |
E599777
|
NE FINISHED |
How this triple was built (2 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 Wales–Cardiff route | Statement: [Bangor railway station, isOnCorridor, North Wales–Cardiff route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Wales–Cardiff route Context triple: [Bangor railway station, isOnCorridor, North Wales–Cardiff route]
-
A.
South Wales–Manchester route
The South Wales–Manchester route is a key cross-country railway corridor in the UK linking South Wales with the Greater Manchester area via intermediate hubs such as Wilmslow.
-
B.
North Wales–Manchester route
The North Wales–Manchester route is a key railway corridor in the UK linking coastal North Wales with the city of Manchester via intermediate towns and commuter hubs.
-
C.
Cardiff–Holyhead route (via connections)
The Cardiff–Holyhead route (via connections) is a key rail corridor in Wales linking the capital city in the south with the port town of Holyhead on Anglesey through a series of connecting services.
-
D.
Bidston–Wrexham (Borderlands) route
The Bidston–Wrexham (Borderlands) route is a regional railway line in north-east Wales and north-west England that links Wrexham with Bidston on the Wirral Peninsula, providing local cross-border passenger services.
-
E.
North–South Wales rail corridor
chosen
The North–South Wales rail corridor is a key railway route linking major towns and cities across Wales from north to south, supporting both regional passenger travel and freight transport.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d81c5eaa9c819083b1ff8689179565 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2723461881908376b5509ee0d530 |
completed | April 14, 2026, 11:38 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7ce783d808190b0e0ec89591af51d |
completed | May 3, 2026, 10:38 p.m. |
Created at: April 9, 2026, 10:16 p.m.