Triple
T17969540
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fort Peck Dam |
E449298
|
entity |
| Predicate | hasPowerPlant |
P9904
|
FINISHED |
| Object | Fort Peck Power Plant |
—
|
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: Fort Peck Power Plant | Statement: [Fort Peck Dam, hasPowerPlant, Fort Peck Power Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Peck Power Plant Context triple: [Fort Peck Dam, hasPowerPlant, Fort Peck Power Plant]
-
A.
Beaver Dam Hydroelectric Plant
Beaver Dam Hydroelectric Plant is a hydroelectric power facility in Arkansas that generates electricity using water impounded by Beaver Lake on the White River.
-
B.
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.
-
C.
McArthur Falls Generating Station
McArthur Falls Generating Station is a hydroelectric power plant on the Winnipeg River in Manitoba, Canada, that generates electricity by harnessing the river’s flow.
-
D.
Oker Dam hydroelectric power plant
The Oker Dam hydroelectric power plant is a German hydropower facility that generates electricity using water impounded by the Oker Dam in the Harz region.
-
E.
Fort Peck Dam
Fort Peck Dam is a massive earthfill dam in northeastern Montana that creates Fort Peck Lake and plays a key role in flood control, hydroelectric power generation, and water management in the Missouri River system.
- 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: Fort Peck Power Plant Target entity description: 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.
-
A.
Beaver Dam Hydroelectric Plant
Beaver Dam Hydroelectric Plant is a hydroelectric power facility in Arkansas that generates electricity using water impounded by Beaver Lake on the White River.
-
B.
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.
-
C.
McArthur Falls Generating Station
McArthur Falls Generating Station is a hydroelectric power plant on the Winnipeg River in Manitoba, Canada, that generates electricity by harnessing the river’s flow.
-
D.
Oker Dam hydroelectric power plant
The Oker Dam hydroelectric power plant is a German hydropower facility that generates electricity using water impounded by the Oker Dam in the Harz region.
-
E.
Fort Peck Dam
Fort Peck Dam is a massive earthfill dam in northeastern Montana that creates Fort Peck Lake and plays a key role in flood control, hydroelectric power generation, and water management in the Missouri River system.
- 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_69d8b9f9927c8190a006110c8b996e61 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4b13b1b088190b7d71006b31e5cc3 |
completed | April 19, 2026, 10:40 a.m. |
Created at: April 10, 2026, 10:22 a.m.