Triple
T21546475
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pichi Picún Leufú Dam |
E531636
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Limay River hydroelectric cascade |
—
|
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: Limay River hydroelectric cascade | Statement: [Pichi Picún Leufú Dam, partOf, Limay River hydroelectric cascade]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Limay River hydroelectric cascade Context triple: [Pichi Picún Leufú Dam, partOf, Limay River hydroelectric cascade]
-
A.
Peligre hydroelectric plant
The Peligre hydroelectric plant is a major dam and power station in Haiti that provides a significant portion of the country’s electricity by harnessing the flow of the Artibonite River.
-
B.
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.
-
C.
Nam Ou hydropower cascade
The Nam Ou hydropower cascade is a series of large hydroelectric dams developed along Laos’s Nam Ou River to generate power and support regional energy infrastructure.
-
D.
Machicura hydropower plant
The Machicura hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy generation to the regional power grid.
-
E.
Laja River hydroelectric plants
The Laja River hydroelectric plants are a group of power-generating facilities on Chile’s Laja River that play a key role in supplying electricity to the Biobío region.
- 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: Limay River hydroelectric cascade Target entity description: The Limay River hydroelectric cascade is a series of large dams and power stations along Argentina’s Limay River that together form a major source of hydroelectric generation for the country.
-
A.
Peligre hydroelectric plant
The Peligre hydroelectric plant is a major dam and power station in Haiti that provides a significant portion of the country’s electricity by harnessing the flow of the Artibonite River.
-
B.
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.
-
C.
Nam Ou hydropower cascade
The Nam Ou hydropower cascade is a series of large hydroelectric dams developed along Laos’s Nam Ou River to generate power and support regional energy infrastructure.
-
D.
Machicura hydropower plant
The Machicura hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy generation to the regional power grid.
-
E.
Laja River hydroelectric plants
The Laja River hydroelectric plants are a group of power-generating facilities on Chile’s Laja River that play a key role in supplying electricity to the Biobío region.
- 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_69e0c45f17148190949c330ab9c27706 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eeb58ef2548190a81ff51baba76e48 |
completed | April 27, 2026, 1:02 a.m. |
Created at: April 16, 2026, 6:28 p.m.