Triple

T16238476
Position Surface form Disambiguated ID Type / Status
Subject Combustion Engineering E394177 entity
Predicate suppliedTo P17063 FINISHED
Object Palo Verde Nuclear Generating Station
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.
 E1202833 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: Palo Verde Nuclear Generating Station | Statement: [Combustion Engineering, suppliedTo, 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, suppliedTo, Palo Verde Nuclear Generating Station]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Palo Verde station
    Palo Verde station is the eastern terminal station of Line 1 of the Caracas Metro in Caracas, Venezuela.
  • 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: Palo Verde Nuclear Generating Station
Triple: [Combustion Engineering, suppliedTo, Palo Verde Nuclear Generating Station]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Palo Verde Nuclear Generating Station
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Palo Verde station
    Palo Verde station is the eastern terminal station of Line 1 of the Caracas Metro in Caracas, Venezuela.
  • 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_6a000edaf76c8190acc01f58845e570a completed May 10, 2026, 4:51 a.m.
NEDg Description generation batch_6a0011f7f3fc8190a3a3bf260b391e78 completed May 10, 2026, 5:04 a.m.
NED2 Entity disambiguation (via description) batch_6a0012e9913481908ee5ada2fce507f4 completed May 10, 2026, 5:08 a.m.
Created at: April 10, 2026, 5:04 a.m.