Triple
T19580317
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Neath and Brecon Railway |
E489969
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Tawe 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: Tawe Valley | Statement: [Neath and Brecon Railway, connectsTo, Tawe Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tawe Valley Context triple: [Neath and Brecon Railway, connectsTo, Tawe Valley]
-
A.
Tua Valley
Tua Valley is a scenic river valley in northern Portugal known for its rugged landscapes, wine-producing terraces, and the historic Tua railway line that once ran through it.
-
B.
Rea Valley
Rea Valley is a scenic area in the West Midlands of England known for its green corridor along the River Rea, featuring popular walking and cycling routes.
-
C.
Waigal Valley
Waigal Valley is a remote mountainous region in eastern Afghanistan, known as the homeland of the Waigali-speaking Nuristani communities.
-
D.
Matukituki Valley
Matukituki Valley is a scenic glacial valley in New Zealand’s Southern Alps, known for its riverside hiking tracks, alpine views, and access to Mount Aspiring.
-
E.
Prądnik Valley
Prądnik Valley is a picturesque limestone gorge in southern Poland, renowned for its dramatic cliffs, caves, and castles within the Kraków-Częstochowa Upland.
- 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: Tawe Valley Target entity description: Tawe Valley is a river valley in South Wales known for its scenic landscapes, former industrial communities, and transport routes following the River Tawe between the Brecon Beacons and Swansea.
-
A.
Tua Valley
Tua Valley is a scenic river valley in northern Portugal known for its rugged landscapes, wine-producing terraces, and the historic Tua railway line that once ran through it.
-
B.
Rea Valley
Rea Valley is a scenic area in the West Midlands of England known for its green corridor along the River Rea, featuring popular walking and cycling routes.
-
C.
Waigal Valley
Waigal Valley is a remote mountainous region in eastern Afghanistan, known as the homeland of the Waigali-speaking Nuristani communities.
-
D.
Matukituki Valley
Matukituki Valley is a scenic glacial valley in New Zealand’s Southern Alps, known for its riverside hiking tracks, alpine views, and access to Mount Aspiring.
-
E.
Prądnik Valley
Prądnik Valley is a picturesque limestone gorge in southern Poland, renowned for its dramatic cliffs, caves, and castles within the Kraków-Częstochowa Upland.
- 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6402763b8819099e535979f094f9d |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.