Triple
T17446118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Welshpool and Llanfair Light Railway |
E424787
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object | Banwy Valley |
—
|
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: Banwy Valley | Statement: [Welshpool and Llanfair Light Railway, passesThrough, Banwy Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Banwy Valley Context triple: [Welshpool and Llanfair Light Railway, passesThrough, Banwy Valley]
-
A.
Ystwyth Valley
Ystwyth Valley is a scenic river valley in Ceredigion, Wales, known for its rural landscapes, historic mining sites, and the course of the River Ystwyth as it flows toward the coast near Aberystwyth.
-
B.
Mawddach Valley
Mawddach Valley is a scenic river valley in Gwynedd, Wales, known for its dramatic landscapes, walking and cycling trails, and views over the Mawddach Estuary near Barmouth.
-
C.
Lledr Valley
Lledr Valley is a scenic river valley in Snowdonia, North Wales, known for its rugged landscapes, woodlands, and historic sites.
-
D.
Clywedog Valley
Clywedog Valley is a scenic river valley in Wrexham County Borough, Wales, known for its industrial heritage sites, walking trails, and natural beauty.
-
E.
Eglwyseg Valley
Eglwyseg Valley is a scenic limestone valley in Denbighshire, Wales, known for its dramatic cliffs, rugged landscapes, and popular walking and climbing routes near Llangollen.
- 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: Banwy Valley Target entity description: Banwy Valley is a scenic rural valley in Powys, mid Wales, known for its pastoral landscapes and the course of the River Banwy.
-
A.
Ystwyth Valley
Ystwyth Valley is a scenic river valley in Ceredigion, Wales, known for its rural landscapes, historic mining sites, and the course of the River Ystwyth as it flows toward the coast near Aberystwyth.
-
B.
Mawddach Valley
Mawddach Valley is a scenic river valley in Gwynedd, Wales, known for its dramatic landscapes, walking and cycling trails, and views over the Mawddach Estuary near Barmouth.
-
C.
Lledr Valley
Lledr Valley is a scenic river valley in Snowdonia, North Wales, known for its rugged landscapes, woodlands, and historic sites.
-
D.
Clywedog Valley
Clywedog Valley is a scenic river valley in Wrexham County Borough, Wales, known for its industrial heritage sites, walking trails, and natural beauty.
-
E.
Eglwyseg Valley
Eglwyseg Valley is a scenic limestone valley in Denbighshire, Wales, known for its dramatic cliffs, rugged landscapes, and popular walking and climbing routes near Llangollen.
- 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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e44ffafec48190b25980318cea353f |
completed | April 19, 2026, 3:46 a.m. |
Created at: April 10, 2026, 5:47 a.m.