Triple
T20552158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Peace Canyon Dam |
E504621
|
entity |
| Predicate | reservoirCreated |
P39983
|
FINISHED |
| Object | Peace Canyon Reservoir |
—
|
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: Peace Canyon Reservoir | Statement: [Peace Canyon Dam, reservoirCreated, Peace Canyon Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peace Canyon Reservoir Context triple: [Peace Canyon Dam, reservoirCreated, Peace Canyon Reservoir]
-
A.
Black Canyon Reservoir
Black Canyon Reservoir is a man-made lake in southwestern Idaho known for recreation and irrigation, created by the Black Canyon Diversion Dam on the Payette River.
-
B.
Camanche Reservoir
Camanche Reservoir is a man-made lake in California used for water storage, flood control, recreation, and wildlife habitat along the Mokelumne River.
-
C.
La Mesa Reservoir
La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
-
D.
Canyon Ferry Reservoir
Canyon Ferry Reservoir is a large man-made lake on the Missouri River in Montana, popular for recreation, irrigation, and hydroelectric power generation.
-
E.
Lost Creek Reservoir
Lost Creek Reservoir is a man-made lake in California used primarily for water storage, hydroelectric power generation, and recreation.
- 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: Peace Canyon Reservoir Target entity description: Peace Canyon Reservoir is a man-made lake on the Peace River in British Columbia, Canada, used primarily for hydroelectric power generation and water regulation.
-
A.
Black Canyon Reservoir
Black Canyon Reservoir is a man-made lake in southwestern Idaho known for recreation and irrigation, created by the Black Canyon Diversion Dam on the Payette River.
-
B.
Camanche Reservoir
Camanche Reservoir is a man-made lake in California used for water storage, flood control, recreation, and wildlife habitat along the Mokelumne River.
-
C.
La Mesa Reservoir
La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
-
D.
Canyon Ferry Reservoir
Canyon Ferry Reservoir is a large man-made lake on the Missouri River in Montana, popular for recreation, irrigation, and hydroelectric power generation.
-
E.
Lost Creek Reservoir
Lost Creek Reservoir is a man-made lake in California used primarily for water storage, hydroelectric power generation, and recreation.
- 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_69e0b4b52c048190952b4d0f430813a3 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a5d98c348190ac516bc2df59d878 |
completed | April 20, 2026, 10:16 p.m. |
Created at: April 16, 2026, 11:38 a.m.