Triple
T22310664
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Neuadd Reservoirs |
E551502
|
entity |
| Predicate | watercourse |
P415
|
FINISHED |
| Object | Taff Fechan |
—
|
NE NERFINISHED |
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: Taff Fechan | Statement: [Neuadd Reservoirs, watercourse, Taff Fechan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taff Fechan Context triple: [Neuadd Reservoirs, watercourse, Taff Fechan]
-
A.
Nedd Fechan
Nedd Fechan is a river in South Wales known for its scenic waterfalls and gorges within the Brecon Beacons National Park.
-
B.
Taf Fechan
chosen
Taf Fechan is a tributary river in South Wales that rises in the Brecon Beacons and flows south to join the Taf Fawr, together forming the River Taff.
-
C.
Cros-ny-Cuirn
Cros-ny-Cuirn is a small intermediate halt on the narrow-gauge Skarloey Railway in the fictional Railway Series universe.
-
D.
Inversnaid
Inversnaid is a small, remote settlement on the eastern shore of Loch Lomond in Scotland, known for its scenic waterfall, hotel, and position on the West Highland Way walking route.
-
E.
Lochinver
Lochinver is a small coastal village and fishing port in the Assynt area of Sutherland in the Scottish Highlands, known for its scenic bay and surrounding rugged landscapes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.