Triple
T22310675
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Neuadd Reservoirs |
E551502
|
entity |
| Predicate | nearbySettlement |
P350
|
FINISHED |
| Object | Trefechan |
—
|
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: Trefechan | Statement: [Neuadd Reservoirs, nearbySettlement, Trefechan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trefechan Context triple: [Neuadd Reservoirs, nearbySettlement, Trefechan]
-
A.
Tregothnan Estate
Tregothnan Estate is a historic private estate in Cornwall, England, renowned for its extensive gardens and as the site of the first commercial tea plantation in the United Kingdom.
-
B.
Tregaron Estate
Tregaron Estate is a historic, wooded estate in Washington, D.C., known for its early 20th-century mansion, landscaped grounds, and role as a preserved green space within the Cleveland Park neighborhood.
-
C.
Bryntirion Estate
Bryntirion Estate is a secure, upscale government residential complex in Pretoria that serves as the official home of South Africa’s president and other senior officials.
-
D.
Tremadog estate
Tremadog estate was a large landed property in North Wales that formed the core of William Madocks’s ambitious early-19th-century land reclamation and town-building projects around Tremadog and Porthmadog.
-
E.
Plas Madoc estate
Plas Madoc estate was a landed property in Wales historically associated with the Madocks family, notably the landowner and developer William Madocks.
- 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: Trefechan Target entity description: Trefechan is a small settlement in Wales situated near the Neuadd Reservoirs in the Brecon Beacons area.
-
A.
Tregothnan Estate
Tregothnan Estate is a historic private estate in Cornwall, England, renowned for its extensive gardens and as the site of the first commercial tea plantation in the United Kingdom.
-
B.
Tregaron Estate
Tregaron Estate is a historic, wooded estate in Washington, D.C., known for its early 20th-century mansion, landscaped grounds, and role as a preserved green space within the Cleveland Park neighborhood.
-
C.
Bryntirion Estate
Bryntirion Estate is a secure, upscale government residential complex in Pretoria that serves as the official home of South Africa’s president and other senior officials.
-
D.
Tremadog estate
Tremadog estate was a large landed property in North Wales that formed the core of William Madocks’s ambitious early-19th-century land reclamation and town-building projects around Tremadog and Porthmadog.
-
E.
Plas Madoc estate
Plas Madoc estate was a landed property in Wales historically associated with the Madocks family, notably the landowner and developer William Madocks.
- 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_69e11e46c0188190800181a4233f28fe |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1574e7fc0819080e3e85001ab2c90 |
completed | April 29, 2026, 12:56 a.m. |
Created at: April 16, 2026, 8:42 p.m.