Triple
T9664494
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aberystwyth railway station |
E233667
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object |
Vale of Rheidol Railway station
Vale of Rheidol Railway station is the narrow-gauge heritage terminus in Aberystwyth serving the historic Vale of Rheidol steam railway.
|
E812870
|
NE FINISHED |
How this triple was built (4 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: Vale of Rheidol Railway station | Statement: [Aberystwyth railway station, adjacentTo, Vale of Rheidol Railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vale of Rheidol Railway station Context triple: [Aberystwyth railway station, adjacentTo, Vale of Rheidol Railway station]
-
A.
Lochgelly railway station
Lochgelly railway station is a local rail stop in the town of Lochgelly, Fife, Scotland, providing passenger services on regional routes.
-
B.
Betws-y-Coed railway station
Betws-y-Coed railway station is a rural stop on the Conwy Valley Line in North Wales, serving the village of Betws-y-Coed and acting as a gateway to Snowdonia for tourists and walkers.
-
C.
Harlech railway station
Harlech railway station is a small coastal stop on the Cambrian Coast Line in Gwynedd, Wales, serving the town of Harlech and its nearby historic castle.
-
D.
Nant Gwernol railway station
Nant Gwernol railway station is the upper mountain terminus of the historic narrow-gauge Talyllyn Railway in Mid Wales, serving as a scenic endpoint for heritage steam train services.
-
E.
Longniddry railway station
Longniddry railway station is a small commuter and regional rail stop in East Lothian, Scotland, serving the village of Longniddry with regular services to Edinburgh and North Berwick.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Vale of Rheidol Railway station Triple: [Aberystwyth railway station, adjacentTo, Vale of Rheidol Railway station]
Generated description
Vale of Rheidol Railway station is the narrow-gauge heritage terminus in Aberystwyth serving the historic Vale of Rheidol steam railway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vale of Rheidol Railway station Target entity description: Vale of Rheidol Railway station is the narrow-gauge heritage terminus in Aberystwyth serving the historic Vale of Rheidol steam railway.
-
A.
Lochgelly railway station
Lochgelly railway station is a local rail stop in the town of Lochgelly, Fife, Scotland, providing passenger services on regional routes.
-
B.
Betws-y-Coed railway station
Betws-y-Coed railway station is a rural stop on the Conwy Valley Line in North Wales, serving the village of Betws-y-Coed and acting as a gateway to Snowdonia for tourists and walkers.
-
C.
Harlech railway station
Harlech railway station is a small coastal stop on the Cambrian Coast Line in Gwynedd, Wales, serving the town of Harlech and its nearby historic castle.
-
D.
Nant Gwernol railway station
Nant Gwernol railway station is the upper mountain terminus of the historic narrow-gauge Talyllyn Railway in Mid Wales, serving as a scenic endpoint for heritage steam train services.
-
E.
Longniddry railway station
Longniddry railway station is a small commuter and regional rail stop in East Lothian, Scotland, serving the village of Longniddry with regular services to Edinburgh and North Berwick.
- F. None of above. chosen
Provenance (5 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_69ca848d3b6c8190ae98ea554dea58df |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9c0e1ef481909c50a4ba5fd94583 |
completed | April 1, 2026, 10:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d18a17eea08190825404b01b0e8d96 |
completed | April 4, 2026, 10 p.m. |
| NEDg | Description generation | batch_69d18aee8ef8819080ce061f3d145712 |
completed | April 4, 2026, 10:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d18b34d14881909b8da862c12f8727 |
completed | April 4, 2026, 10:05 p.m. |
Created at: March 30, 2026, 8:14 p.m.