Triple
T12129262
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llyn Peris |
E288889
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Dinorwig pumped-storage system |
E967950
|
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: Dinorwig pumped-storage system | Statement: [Llyn Peris, partOf, Dinorwig pumped-storage system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dinorwig pumped-storage system Context triple: [Llyn Peris, partOf, Dinorwig pumped-storage system]
-
A.
Dinorwig Power Station
chosen
Dinorwig Power Station is a large pumped-storage hydroelectric power facility in Snowdonia, Wales, built inside a former slate quarry and known for providing rapid-response electricity to the UK grid.
-
B.
Aviemore Power Station
Aviemore Power Station is a major hydroelectric power facility in New Zealand, located on the Waitaki River as part of the Waitaki hydroelectric scheme.
-
C.
Keswick Powerplant
Keswick Powerplant is a hydroelectric generating facility in California that uses water released from Keswick Dam to produce electricity.
-
D.
Blenheim-Gilboa Pumped Storage Power Project
Blenheim-Gilboa Pumped Storage Power Project is a large hydroelectric pumped-storage facility in New York State that stores and generates electricity by moving water between two reservoirs to help balance the power grid.
-
E.
Rannoch power station
Rannoch power station is a hydroelectric power facility in the Scottish Highlands that forms part of the Tummel Valley hydroelectric scheme operated by SSE.
- 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_69d6ab4b5e4c81909950b17151eb0951 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9158a2c2c8190aaff9d0cce177565 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e48957081909c4598e82ab31e1f |
completed | May 2, 2026, 3:54 p.m. |
Created at: April 8, 2026, 9:49 p.m.