Triple
T10160389
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Caban Coch Reservoir |
E233873
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object | Ceredigion and Powys border area |
E250407
|
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: Ceredigion and Powys border area | Statement: [Caban Coch Reservoir, region, Ceredigion and Powys border area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ceredigion and Powys border area Context triple: [Caban Coch Reservoir, region, Ceredigion and Powys border area]
-
A.
Preseli Pembrokeshire
Preseli Pembrokeshire is a parliamentary constituency in west Wales that covers part of Pembrokeshire, including towns such as Fishguard and Goodwick, and elects representatives to the Senedd and UK Parliament.
-
B.
South Wales Marches
The South Wales Marches were a historically contested border region between England and Wales, characterized by powerful marcher lordships and frequent medieval conflict.
-
C.
Mid Wales
chosen
Mid Wales is a sparsely populated, predominantly rural region of central Wales known for its upland landscapes, market towns, and Welsh-speaking communities.
-
D.
Wales & Borders
Wales & Borders was a former British train operating company that provided regional and intercity passenger rail services across Wales and into neighboring parts of England.
-
E.
Ceredigion
Ceredigion is a coastal county in west Wales known for its rugged Cardigan Bay shoreline, rural landscapes, and Welsh-speaking communities.
- 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_69ca848e80748190b91d1e04d35512c7 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdec5831e481909b48fdfa8f1c670b |
completed | April 2, 2026, 4:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d300c2651c8190a80c933002ac62e8 |
completed | April 6, 2026, 12:39 a.m. |
Created at: March 30, 2026, 9:09 p.m.