Triple
T21494744
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beauharnois, Quebec |
E530321
|
entity |
| Predicate | hasPowerPlant |
P9904
|
FINISHED |
| Object | Beauharnois hydroelectric power station |
—
|
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: Beauharnois hydroelectric power station | Statement: [Beauharnois, Quebec, hasPowerPlant, Beauharnois hydroelectric power station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beauharnois hydroelectric power station Context triple: [Beauharnois, Quebec, hasPowerPlant, Beauharnois hydroelectric power station]
-
A.
Pougny–Chancy hydroelectric dam
The Pougny–Chancy hydroelectric dam is a power-generating dam on the Rhône River at the France–Switzerland border, supplying renewable electricity to the surrounding region.
-
B.
Kembs hydroelectric power station
Kembs hydroelectric power station is a run-of-the-river hydroelectric facility on the Rhine in France, known as one of the oldest major plants harnessing the Grand Canal d’Alsace for power generation.
-
C.
Nisramont Hydroelectric Power Station
Nisramont Hydroelectric Power Station is a hydroelectric facility in Belgium that generates renewable electricity using water impounded by the Nisramont Dam on the Ourthe River.
-
D.
Beauharnois generating station
chosen
The Beauharnois generating station is a large hydroelectric power plant in Quebec, Canada, known for harnessing the flow of the Saint Lawrence River to produce electricity.
-
E.
Dix Dam Hydroelectric Station
Dix Dam Hydroelectric Station is a hydroelectric power facility in Kentucky that generates electricity using water impounded by Dix Dam on Herrington Lake.
- 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_69e0c45bd15481909fba5910765cdda2 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea575f2c81909cc0607c4b529f8d |
completed | April 23, 2026, 9:45 a.m. |
Created at: April 16, 2026, 6:23 p.m.