Triple
T19267419
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Juan River (Argentina) |
E481822
|
entity |
| Predicate | hasHydroelectricPlant |
P15311
|
FINISHED |
| Object | Caracoles Dam |
—
|
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: Caracoles Dam | Statement: [San Juan River (Argentina), hasHydroelectricPlant, Caracoles Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caracoles Dam Context triple: [San Juan River (Argentina), hasHydroelectricPlant, Caracoles Dam]
-
A.
El Carrizal Dam
El Carrizal Dam is a major irrigation and recreational reservoir in Mendoza Province, Argentina, known for regulating regional water resources and supporting local agriculture and tourism.
-
B.
Don Pedro Dam
Don Pedro Dam is a major embankment dam on the Tuolumne River in California, forming Don Pedro Reservoir and serving as a key source of water storage, hydroelectric power, and recreation in the region.
-
C.
Sepulveda Dam
Sepulveda Dam is a large flood-control structure on the Los Angeles River in the San Fernando Valley, built by the U.S. Army Corps of Engineers to protect downstream communities from seasonal flooding.
-
D.
Piedra del Águila Dam
Piedra del Águila Dam is a major hydroelectric dam in Argentine Patagonia, known for its large power-generating capacity and role in regulating the Limay River.
-
E.
Cornalvo Dam
Cornalvo Dam is an ancient Roman gravity dam in Spain, renowned for its well-preserved engineering and role in supplying water to the city of Mérida.
- 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: Caracoles Dam Target entity description: Caracoles Dam is a hydroelectric dam on Argentina’s San Juan River that generates power and helps regulate water resources in the region.
-
A.
El Carrizal Dam
El Carrizal Dam is a major irrigation and recreational reservoir in Mendoza Province, Argentina, known for regulating regional water resources and supporting local agriculture and tourism.
-
B.
Don Pedro Dam
Don Pedro Dam is a major embankment dam on the Tuolumne River in California, forming Don Pedro Reservoir and serving as a key source of water storage, hydroelectric power, and recreation in the region.
-
C.
Sepulveda Dam
Sepulveda Dam is a large flood-control structure on the Los Angeles River in the San Fernando Valley, built by the U.S. Army Corps of Engineers to protect downstream communities from seasonal flooding.
-
D.
Piedra del Águila Dam
Piedra del Águila Dam is a major hydroelectric dam in Argentine Patagonia, known for its large power-generating capacity and role in regulating the Limay River.
-
E.
Cornalvo Dam
Cornalvo Dam is an ancient Roman gravity dam in Spain, renowned for its well-preserved engineering and role in supplying water to the city of Mérida.
- 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_69d8e8ce54cc8190998418ff1f66ef28 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fb8e1f888190a95f60fa29ca3b98 |
completed | April 20, 2026, 10:10 a.m. |
Created at: April 10, 2026, 1:29 p.m.