Triple
T20940573
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pacific Gas and Electric Company |
E515707
|
entity |
| Predicate | notableFacility |
P105
|
FINISHED |
| Object |
Diablo Canyon Power Plant
Diablo Canyon Power Plant is a nuclear power facility on California’s central coast that generates a significant portion of the state’s electricity.
|
E1457733
|
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: Diablo Canyon Power Plant | Statement: [Pacific Gas and Electric Company, notableFacility, Diablo Canyon Power Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Diablo Canyon Power Plant Context triple: [Pacific Gas and Electric Company, notableFacility, Diablo Canyon Power Plant]
-
A.
Moss Landing Power Plant
Moss Landing Power Plant is a large natural gas-fired power station and battery energy storage facility on the coast of Monterey Bay in California, known for its significant role in regional electricity generation.
-
B.
Castaic Power Plant
Castaic Power Plant is a large pumped-storage hydroelectric facility in Los Angeles County, California, that generates electricity by moving water between Castaic Lake and Pyramid Lake to help balance regional power demand.
-
C.
Hatch Nuclear Power Plant
Hatch Nuclear Power Plant is a commercial nuclear power generating facility in Georgia that supplies electricity to the regional grid as part of Southern Company's energy portfolio.
-
D.
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.
-
E.
Pine Flat Power Plant
Pine Flat Power Plant is a hydroelectric generating facility located at Pine Flat Dam on the Kings River in California, producing renewable electricity from the dam’s water releases.
- 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: Diablo Canyon Power Plant Triple: [Pacific Gas and Electric Company, notableFacility, Diablo Canyon Power Plant]
Generated description
Diablo Canyon Power Plant is a nuclear power facility on California’s central coast that generates a significant portion of the state’s electricity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Diablo Canyon Power Plant Target entity description: Diablo Canyon Power Plant is a nuclear power facility on California’s central coast that generates a significant portion of the state’s electricity.
-
A.
Moss Landing Power Plant
Moss Landing Power Plant is a large natural gas-fired power station and battery energy storage facility on the coast of Monterey Bay in California, known for its significant role in regional electricity generation.
-
B.
Castaic Power Plant
Castaic Power Plant is a large pumped-storage hydroelectric facility in Los Angeles County, California, that generates electricity by moving water between Castaic Lake and Pyramid Lake to help balance regional power demand.
-
C.
Hatch Nuclear Power Plant
Hatch Nuclear Power Plant is a commercial nuclear power generating facility in Georgia that supplies electricity to the regional grid as part of Southern Company's energy portfolio.
-
D.
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.
-
E.
Pine Flat Power Plant
Pine Flat Power Plant is a hydroelectric generating facility located at Pine Flat Dam on the Kings River in California, producing renewable electricity from the dam’s water releases.
- 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_69e0b4fc13408190b06868df03c5c29b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6f955f0148190ae42278ad5c0f363 |
completed | April 21, 2026, 4:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a091fd8a17c819089f7af8ff6048ece |
completed | May 17, 2026, 1:54 a.m. |
| NEDg | Description generation | batch_6a09210bde4c8190841af0f9a29ecdd9 |
completed | May 17, 2026, 1:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09217fdcd08190bc41700ec09851e1 |
completed | May 17, 2026, 2:01 a.m. |
Created at: April 16, 2026, 12:50 p.m.