Triple
T16983013
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kwanza River |
E411991
|
entity |
| Predicate | hasHydroelectricDam |
P15311
|
FINISHED |
| Object |
Lauca Dam
Lauca Dam is a major hydroelectric dam on Angola’s Kwanza River, built to generate electricity and support the country’s power infrastructure.
|
E1263383
|
NE FINISHED |
How this triple was built (4 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: Lauca Dam | Statement: [Kwanza River, hasHydroelectricDam, Lauca Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lauca Dam Context triple: [Kwanza River, hasHydroelectricDam, Lauca Dam]
-
A.
Valle Grande Dam
Valle Grande Dam is a hydroelectric and irrigation dam located on the Atuel River in Mendoza Province, Argentina, forming a popular reservoir for water sports and tourism.
-
B.
El Cadillal Dam
El Cadillal Dam is a major hydroelectric and water regulation structure in Tucumán Province, Argentina, forming a large reservoir used for power generation, irrigation, and recreation.
-
C.
Colbún Dam
Colbún Dam is a major hydroelectric dam in Chile that generates power from the Maule River and plays a key role in the country’s energy supply.
-
D.
El Chañar Dam
El Chañar Dam is a hydroelectric and irrigation dam located on the Neuquén River in Argentina’s Neuquén Province.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lauca Dam Triple: [Kwanza River, hasHydroelectricDam, Lauca Dam]
Generated description
Lauca Dam is a major hydroelectric dam on Angola’s Kwanza River, built to generate electricity and support the country’s power infrastructure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lauca Dam Target entity description: Lauca Dam is a major hydroelectric dam on Angola’s Kwanza River, built to generate electricity and support the country’s power infrastructure.
-
A.
Valle Grande Dam
Valle Grande Dam is a hydroelectric and irrigation dam located on the Atuel River in Mendoza Province, Argentina, forming a popular reservoir for water sports and tourism.
-
B.
El Cadillal Dam
El Cadillal Dam is a major hydroelectric and water regulation structure in Tucumán Province, Argentina, forming a large reservoir used for power generation, irrigation, and recreation.
-
C.
Colbún Dam
Colbún Dam is a major hydroelectric dam in Chile that generates power from the Maule River and plays a key role in the country’s energy supply.
-
D.
El Chañar Dam
El Chañar Dam is a hydroelectric and irrigation dam located on the Neuquén River in Argentina’s Neuquén Province.
-
E.
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.
- F. None of above. chosen
Provenance (5 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_69d886ca8f348190812768ea8d5055ce |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d188ede48190baead48aac84c78d |
completed | April 18, 2026, 6:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a018c3489848190869bebedcb5c0564 |
completed | May 11, 2026, 7:58 a.m. |
| NEDg | Description generation | batch_6a018da48b448190a088d9e537454817 |
completed | May 11, 2026, 8:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a018e57fa708190872ad2fb5f660507 |
completed | May 11, 2026, 8:07 a.m. |
Created at: April 10, 2026, 5:32 a.m.