Triple
T6444773
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Don Pedro Reservoir |
E138313
|
entity |
| Predicate | hasPowerPlant |
P9904
|
FINISHED |
| Object |
Don Pedro Dam hydroelectric plant
The Don Pedro Dam hydroelectric plant is a major power-generating facility in California that converts water stored in Don Pedro Reservoir into renewable hydroelectric energy.
|
E593980
|
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: Don Pedro Dam hydroelectric plant | Statement: [Don Pedro Reservoir, hasPowerPlant, Don Pedro Dam hydroelectric plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Don Pedro Dam hydroelectric plant Context triple: [Don Pedro Reservoir, hasPowerPlant, Don Pedro Dam hydroelectric plant]
-
A.
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.
-
B.
Maria Cristina Hydroelectric Plant
The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
-
C.
Ancoa hydropower plant
The Ancoa hydropower plant is a hydroelectric facility that forms part of Chile’s Maule hydropower complex, contributing renewable electricity generation to the regional grid.
-
D.
Alfalfal hydroelectric plant
The Alfalfal hydroelectric plant is a power-generating facility in Chile that harnesses the flow of the Maipo River to produce electricity.
-
E.
Karuma Hydropower Station
Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
- 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: Don Pedro Dam hydroelectric plant Triple: [Don Pedro Reservoir, hasPowerPlant, Don Pedro Dam hydroelectric plant]
Generated description
The Don Pedro Dam hydroelectric plant is a major power-generating facility in California that converts water stored in Don Pedro Reservoir into renewable hydroelectric energy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Don Pedro Dam hydroelectric plant Target entity description: The Don Pedro Dam hydroelectric plant is a major power-generating facility in California that converts water stored in Don Pedro Reservoir into renewable hydroelectric energy.
-
A.
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.
-
B.
Maria Cristina Hydroelectric Plant
The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
-
C.
Ancoa hydropower plant
The Ancoa hydropower plant is a hydroelectric facility that forms part of Chile’s Maule hydropower complex, contributing renewable electricity generation to the regional grid.
-
D.
Alfalfal hydroelectric plant
The Alfalfal hydroelectric plant is a power-generating facility in Chile that harnesses the flow of the Maipo River to produce electricity.
-
E.
Karuma Hydropower Station
Karuma Hydropower Station is a major hydroelectric power plant in Uganda that harnesses the flow of the Victoria Nile to generate electricity for the national grid.
- 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_69c008aa61ac8190bc96715ed79fe2d8 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0698c17ec81909f6bbcbe636a67fd |
completed | March 22, 2026, 10:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c64bca1e3c81909c50177286b92ce5 |
completed | March 27, 2026, 9:20 a.m. |
| NEDg | Description generation | batch_69c64c5e5e5c8190b24aea7e4114daa5 |
completed | March 27, 2026, 9:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c64da81a0881908fc5716aeb0e47fa |
completed | March 27, 2026, 9:28 a.m. |
Created at: March 22, 2026, 4:46 p.m.