Triple

T5506403
Position Surface form Disambiguated ID Type / Status
Subject Puerto Rico Energy Bureau E144450 entity
Predicate regulatesEntity P14466 FINISHED
Object LUMA Energy
LUMA Energy is a private company responsible for operating and maintaining Puerto Rico’s electric power transmission and distribution system under a long-term concession.
 E534516 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: LUMA Energy | Statement: [Puerto Rico Energy Bureau, regulatesEntity, LUMA Energy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LUMA Energy
Context triple: [Puerto Rico Energy Bureau, regulatesEntity, LUMA Energy]
  • A. Reliant Energy
    Reliant Energy is a U.S.-based retail electricity provider and energy company known for supplying power to residential and commercial customers, particularly in Texas.
  • B. Vistra Corp
    Vistra Corp is a large U.S. integrated retail electricity and power generation company.
  • C. NRG Energy
    NRG Energy is a large American energy company that produces and sells electricity and related services to residential, commercial, and industrial customers.
  • D. Flint Hills Resources
    Flint Hills Resources is a major U.S.-based refining, chemicals, and biofuels company known for operating large petroleum refineries and related manufacturing facilities.
  • E. Prisma Energy International
    Prisma Energy International was a company formed from Enron’s former international energy assets, focusing on power generation and natural gas infrastructure in global markets.
  • 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: LUMA Energy
Triple: [Puerto Rico Energy Bureau, regulatesEntity, LUMA Energy]
Generated description
LUMA Energy is a private company responsible for operating and maintaining Puerto Rico’s electric power transmission and distribution system under a long-term concession.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LUMA Energy
Target entity description: LUMA Energy is a private company responsible for operating and maintaining Puerto Rico’s electric power transmission and distribution system under a long-term concession.
  • A. Reliant Energy
    Reliant Energy is a U.S.-based retail electricity provider and energy company known for supplying power to residential and commercial customers, particularly in Texas.
  • B. Vistra Corp
    Vistra Corp is a large U.S. integrated retail electricity and power generation company.
  • C. NRG Energy
    NRG Energy is a large American energy company that produces and sells electricity and related services to residential, commercial, and industrial customers.
  • D. Flint Hills Resources
    Flint Hills Resources is a major U.S.-based refining, chemicals, and biofuels company known for operating large petroleum refineries and related manufacturing facilities.
  • E. Prisma Energy International
    Prisma Energy International was a company formed from Enron’s former international energy assets, focusing on power generation and natural gas infrastructure in global markets.
  • 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_69c008f6b5048190a09064116062cf69 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c021d76e4081908570dc34217c66fe completed March 22, 2026, 5:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04caef4e881909811f69360299a68 completed March 22, 2026, 8:10 p.m.
NEDg Description generation batch_69c04e827bdc819086e01e7043400452 completed March 22, 2026, 8:18 p.m.
NED2 Entity disambiguation (via description) batch_69c04f088a3c81909610f1a564960e0f completed March 22, 2026, 8:20 p.m.
Created at: March 22, 2026, 3:32 p.m.