Triple
T20552152
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Peace Canyon Dam |
E504621
|
entity |
| Predicate | hasPowerPlant |
P9904
|
FINISHED |
| Object |
Peace Canyon Generating Station
Peace Canyon Generating Station is a hydroelectric power facility on the Peace River in British Columbia, Canada, that generates electricity using water impounded by the Peace Canyon Dam.
|
E1437090
|
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: Peace Canyon Generating Station | Statement: [Peace Canyon Dam, hasPowerPlant, Peace Canyon Generating Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peace Canyon Generating Station Context triple: [Peace Canyon Dam, hasPowerPlant, Peace Canyon Generating Station]
-
A.
Big Bend Power Station
Big Bend Power Station is a large coal-fired power plant in Apollo Beach, Florida, known for supplying electricity to the Tampa Bay area and for its nearby manatee viewing center.
-
B.
Devil Canyon Powerplant
Devil Canyon Powerplant is a hydroelectric generating facility in Southern California that produces power as part of the State Water Project’s water conveyance and energy system.
-
C.
Leaburg Power Plant
Leaburg Power Plant is a hydroelectric generating facility on the McKenzie River in Oregon, known for producing renewable electricity as part of the Leaburg Dam complex.
-
D.
Moccasin Low-Head Generating Plant
The Moccasin Low-Head Generating Plant is a hydroelectric power facility in California that forms part of the Hetch Hetchy system supplying electricity to the San Francisco Bay Area.
-
E.
Fort Peck Power Plant
Fort Peck Power Plant is a hydroelectric generating facility in Montana that converts water released from Fort Peck Dam into electrical power for the surrounding region.
- 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: Peace Canyon Generating Station Triple: [Peace Canyon Dam, hasPowerPlant, Peace Canyon Generating Station]
Generated description
Peace Canyon Generating Station is a hydroelectric power facility on the Peace River in British Columbia, Canada, that generates electricity using water impounded by the Peace Canyon Dam.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Peace Canyon Generating Station Target entity description: Peace Canyon Generating Station is a hydroelectric power facility on the Peace River in British Columbia, Canada, that generates electricity using water impounded by the Peace Canyon Dam.
-
A.
Big Bend Power Station
Big Bend Power Station is a large coal-fired power plant in Apollo Beach, Florida, known for supplying electricity to the Tampa Bay area and for its nearby manatee viewing center.
-
B.
Devil Canyon Powerplant
Devil Canyon Powerplant is a hydroelectric generating facility in Southern California that produces power as part of the State Water Project’s water conveyance and energy system.
-
C.
Leaburg Power Plant
Leaburg Power Plant is a hydroelectric generating facility on the McKenzie River in Oregon, known for producing renewable electricity as part of the Leaburg Dam complex.
-
D.
Moccasin Low-Head Generating Plant
The Moccasin Low-Head Generating Plant is a hydroelectric power facility in California that forms part of the Hetch Hetchy system supplying electricity to the San Francisco Bay Area.
-
E.
Fort Peck Power Plant
Fort Peck Power Plant is a hydroelectric generating facility in Montana that converts water released from Fort Peck Dam into electrical power for the surrounding region.
- 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_69e0b4b52c048190952b4d0f430813a3 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a5d98c348190ac516bc2df59d878 |
completed | April 20, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08a573e43c8190918ce8cfbafff788 |
completed | May 16, 2026, 5:12 p.m. |
| NEDg | Description generation | batch_6a08a72cda488190b18b50724666ae55 |
completed | May 16, 2026, 5:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08a79a373481909c37da1cc810e2d9 |
completed | May 16, 2026, 5:21 p.m. |
Created at: April 16, 2026, 11:38 a.m.