Triple

T22905944
Position Surface form Disambiguated ID Type / Status
Subject Momotombo geothermal field E568442 entity
Predicate previouslyOperatedBy P15084 FINISHED
Object ENEL (Empresa Nicaragüense de Electricidad)
ENEL (Empresa Nicaragüense de Electricidad) is Nicaragua’s state-owned electricity company responsible for generation, transmission, and distribution of electric power in the country.
 E1560535 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: ENEL (Empresa Nicaragüense de Electricidad) | Statement: [Momotombo geothermal field, previouslyOperatedBy, ENEL (Empresa Nicaragüense de Electricidad)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ENEL (Empresa Nicaragüense de Electricidad)
Context triple: [Momotombo geothermal field, previouslyOperatedBy, ENEL (Empresa Nicaragüense de Electricidad)]
  • A. ENEL
    ENEL is Italy’s largest multinational electricity and energy company, involved in power generation, distribution, and renewable energy projects worldwide.
  • B. Corporación Eléctrica Nacional (CORPOELEC)
    Corporación Eléctrica Nacional (CORPOELEC) is Venezuela’s state-owned electric power company responsible for the generation, transmission, and distribution of electricity across the country.
  • C. Empresa Eléctrica del Ecuador
    Empresa Eléctrica del Ecuador is an Ecuadorian electric utility company historically notable for founding the popular football club Club Sport Emelec.
  • D. Enel Colombia
    Enel Colombia is a major energy company operating in Colombia, focused on the generation, distribution, and commercialization of electricity, including large-scale hydroelectric projects.
  • E. Enel
    Enel is a multinational Italian energy company that generates and distributes electricity and gas across Europe and Latin America.
  • 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: ENEL (Empresa Nicaragüense de Electricidad)
Triple: [Momotombo geothermal field, previouslyOperatedBy, ENEL (Empresa Nicaragüense de Electricidad)]
Generated description
ENEL (Empresa Nicaragüense de Electricidad) is Nicaragua’s state-owned electricity company responsible for generation, transmission, and distribution of electric power in the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ENEL (Empresa Nicaragüense de Electricidad)
Target entity description: ENEL (Empresa Nicaragüense de Electricidad) is Nicaragua’s state-owned electricity company responsible for generation, transmission, and distribution of electric power in the country.
  • A. ENEL
    ENEL is Italy’s largest multinational electricity and energy company, involved in power generation, distribution, and renewable energy projects worldwide.
  • B. Corporación Eléctrica Nacional (CORPOELEC)
    Corporación Eléctrica Nacional (CORPOELEC) is Venezuela’s state-owned electric power company responsible for the generation, transmission, and distribution of electricity across the country.
  • C. Empresa Eléctrica del Ecuador
    Empresa Eléctrica del Ecuador is an Ecuadorian electric utility company historically notable for founding the popular football club Club Sport Emelec.
  • D. Enel Colombia
    Enel Colombia is a major energy company operating in Colombia, focused on the generation, distribution, and commercialization of electricity, including large-scale hydroelectric projects.
  • E. Enel
    Enel is a multinational Italian energy company that generates and distributes electricity and gas across Europe and Latin America.
  • 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_69e2458cd9e48190943ad2e34485d939 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1801a48948190b5f51f1d02351fc7 completed April 29, 2026, 3:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bb9cd640481908d25d3bd98337457 completed May 19, 2026, 1:15 a.m.
NEDg Description generation batch_6a0bbb4c32a4819086a4bfdf25476d78 completed May 19, 2026, 1:22 a.m.
NED2 Entity disambiguation (via description) batch_6a0bbc15b59c8190b918d551b1fb3230 completed May 19, 2026, 1:25 a.m.
Created at: April 17, 2026, 3:41 p.m.