Triple
T16238527
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Combustion Engineering PWR |
E394178
|
entity |
| Predicate | usedInPlant |
P122286
|
FINISHED |
| Object | Palo Verde Nuclear Generating Station |
E1202833
|
NE FINISHED |
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: Palo Verde Nuclear Generating Station | Statement: [Combustion Engineering PWR, usedInPlant, Palo Verde Nuclear Generating Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palo Verde Nuclear Generating Station Context triple: [Combustion Engineering PWR, usedInPlant, Palo Verde Nuclear Generating Station]
-
A.
Palo Verde Nuclear Generating Station
chosen
Palo Verde Nuclear Generating Station is the largest nuclear power plant in the United States by net generation, located in Arizona and supplying electricity to millions of customers across the Southwest.
-
B.
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.
-
C.
Comanche Peak Nuclear Power Plant
Comanche Peak Nuclear Power Plant is a commercial nuclear power generating facility in North Texas that supplies electricity to the region and is one of the state’s major nuclear power stations.
-
D.
South Texas Project Nuclear Generating Station
The South Texas Project Nuclear Generating Station is a major nuclear power plant complex in Texas that supplies a significant portion of the region’s electricity.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usedInPlant Context triple: [Combustion Engineering PWR, usedInPlant, Palo Verde Nuclear Generating Station]
-
A.
involvesPlant
Indicates that the relationship or action includes or pertains to a plant as a participating entity.
-
B.
plantUse
Indicates that a plant is used for a particular purpose, function, or application.
-
C.
isPlantOf
Indicates that one entity is a plant that belongs to, is associated with, or is characteristic of another entity (such as a region, habitat, or owner).
-
D.
containsPlantsWith
Indicates that one entity includes or holds within it one or more plant entities.
-
E.
hasPlantPart
Indicates that one entity includes, contains, or is composed of a specific plant part of another entity.
- 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_69d87f2171208190951025e526947816 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2455c7a3c81909e3b42edf03be43e |
completed | April 17, 2026, 2:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0017ad3fa88190b71aa1e0c6414807 |
completed | May 10, 2026, 5:29 a.m. |
| PD | Predicate disambiguation | batch_69e219ee6f6481909663b388dc99770a |
completed | April 17, 2026, 11:30 a.m. |
| PDg | Predicate description generation | batch_69e21e55a2388190b29a045a8c608ba4 |
completed | April 17, 2026, 11:49 a.m. |
Created at: April 10, 2026, 5:04 a.m.