Triple
T10693553
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nant Gwernol railway station |
E252072
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Afon Fathew valley |
E291735
|
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: Afon Fathew valley | Statement: [Nant Gwernol railway station, locatedIn, Afon Fathew valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Afon Fathew valley Context triple: [Nant Gwernol railway station, locatedIn, Afon Fathew valley]
-
A.
Taf Fawr valley
Taf Fawr valley is a river valley in the Brecon Beacons area of South Wales, shaped by the course of the Taf Fawr and known for its upland scenery and reservoirs.
-
B.
Mawddach Valley
chosen
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.
Afon Artro valley
Afon Artro valley is a scenic river valley in Gwynedd, Wales, known for its rural landscapes and proximity to the village of Llanbedr and the coast.
-
E.
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.
- 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_69d6aa5bd7c08190a816e733b4045c23 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6fd38c24c8190a105a9dfdf705b38 |
completed | April 9, 2026, 1:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69de225f57948190aaf2954bce91f752 |
completed | April 14, 2026, 11:17 a.m. |
Created at: April 8, 2026, 9:11 p.m.