Triple
T22216691
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Upper American River Project |
E549090
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Afterbay 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: Afterbay Dam | Statement: [Upper American River Project, hasPart, Afterbay Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Afterbay Dam Context triple: [Upper American River Project, hasPart, Afterbay Dam]
-
A.
Kajaki Dam
Kajaki Dam is a major hydroelectric and irrigation dam on the Helmand River in southern Afghanistan, known both for its strategic importance and as the site of significant military activity during the Afghan conflict.
-
B.
Oahe Dam
Oahe Dam is a large earth-fill dam on the Missouri River in South Dakota, forming Lake Oahe, one of the largest man-made reservoirs in the United States and a major source of hydroelectric power, irrigation, and flood control.
-
C.
Megget Dam
Megget Dam is a major earthfill embankment dam in the Scottish Borders that impounds the Megget Reservoir, an important source of drinking water for Edinburgh and the surrounding region.
-
D.
Yonki Dam
Yonki Dam is a major hydroelectric dam in Papua New Guinea that supplies significant power to the country’s highlands region.
-
E.
Los Reyunos Dam
Los Reyunos Dam is a hydroelectric and recreational reservoir complex in Mendoza Province, Argentina, known for its scenic canyon setting and water sports activities.
- 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: Afterbay Dam Target entity description: Afterbay Dam is a regulating dam on the American River in California that helps manage water flows and storage as part of the Upper American River hydroelectric system.
-
A.
Kajaki Dam
Kajaki Dam is a major hydroelectric and irrigation dam on the Helmand River in southern Afghanistan, known both for its strategic importance and as the site of significant military activity during the Afghan conflict.
-
B.
Oahe Dam
Oahe Dam is a large earth-fill dam on the Missouri River in South Dakota, forming Lake Oahe, one of the largest man-made reservoirs in the United States and a major source of hydroelectric power, irrigation, and flood control.
-
C.
Megget Dam
Megget Dam is a major earthfill embankment dam in the Scottish Borders that impounds the Megget Reservoir, an important source of drinking water for Edinburgh and the surrounding region.
-
D.
Yonki Dam
Yonki Dam is a major hydroelectric dam in Papua New Guinea that supplies significant power to the country’s highlands region.
-
E.
Los Reyunos Dam
Los Reyunos Dam is a hydroelectric and recreational reservoir complex in Mendoza Province, Argentina, known for its scenic canyon setting and water sports activities.
- 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_69e11e3f7e04819089806d81d5ac431e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8c9d488190a59f571862997304 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.