Triple

T15489721
Position Surface form Disambiguated ID Type / Status
Subject Guri Dam E377146 entity
Predicate officialNameInSpanish P2789 FINISHED
Object Central Hidroeléctrica Simón Bolívar
Central Hidroeléctrica Simón Bolívar is a major hydroelectric power plant in Venezuela, among the largest in the world, located at the Guri Dam on the Caroní River.
E1157232 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: Central Hidroeléctrica Simón Bolívar | Statement: [Guri Dam, officialNameInSpanish, Central Hidroeléctrica Simón Bolívar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Hidroeléctrica Simón Bolívar
Context triple: [Guri Dam, officialNameInSpanish, Central Hidroeléctrica Simón Bolívar]
  • A. Guri–Macagua–Caruachi hydroelectric system
    The Guri–Macagua–Caruachi hydroelectric system is a major complex of interconnected dams and power stations on the Caroní River in Venezuela that forms one of the world’s largest hydroelectric generation networks.
  • B. Tinguiririca hydroelectric facilities
    The Tinguiririca hydroelectric facilities are a complex of power plants in central Chile that harness the flow of the Tinguiririca River to generate renewable electricity for the national grid.
  • C. Bayano Hydroelectric Plant
    The Bayano Hydroelectric Plant is a major hydroelectric power facility in Panama that generates electricity using water from Bayano Lake.
  • D. Funil Hydroelectric Plant
    The Funil Hydroelectric Plant is a Brazilian power station that generates electricity from the waters of the Paraíba do Sul River.
  • E. Caruachi Dam
    Caruachi Dam is a large hydroelectric dam on the Caroní River in Venezuela that forms part of the Guri–Macagua–Caruachi power complex supplying a significant share of the country’s electricity.
  • 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: Central Hidroeléctrica Simón Bolívar
Triple: [Guri Dam, officialNameInSpanish, Central Hidroeléctrica Simón Bolívar]
Generated description
Central Hidroeléctrica Simón Bolívar is a major hydroelectric power plant in Venezuela, among the largest in the world, located at the Guri Dam on the Caroní River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Hidroeléctrica Simón Bolívar
Target entity description: Central Hidroeléctrica Simón Bolívar is a major hydroelectric power plant in Venezuela, among the largest in the world, located at the Guri Dam on the Caroní River.
  • A. Guri–Macagua–Caruachi hydroelectric system chosen
    The Guri–Macagua–Caruachi hydroelectric system is a major complex of interconnected dams and power stations on the Caroní River in Venezuela that forms one of the world’s largest hydroelectric generation networks.
  • B. Tinguiririca hydroelectric facilities
    The Tinguiririca hydroelectric facilities are a complex of power plants in central Chile that harness the flow of the Tinguiririca River to generate renewable electricity for the national grid.
  • C. Bayano Hydroelectric Plant
    The Bayano Hydroelectric Plant is a major hydroelectric power facility in Panama that generates electricity using water from Bayano Lake.
  • D. Funil Hydroelectric Plant
    The Funil Hydroelectric Plant is a Brazilian power station that generates electricity from the waters of the Paraíba do Sul River.
  • E. Caruachi Dam
    Caruachi Dam is a large hydroelectric dam on the Caroní River in Venezuela that forms part of the Guri–Macagua–Caruachi power complex supplying a significant share of the country’s electricity.
  • F. None of above.

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_69d85cd21dcc81908646251b1c26ea00 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03faaca588190b0397bc2e27a522a completed April 16, 2026, 1:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff365d45488190b48458092b6ffead completed May 9, 2026, 1:27 p.m.
NEDg Description generation batch_69ff376dac388190ab3b7e3553d2de29 completed May 9, 2026, 1:32 p.m.
NED2 Entity disambiguation (via description) batch_69ff382f1bbc8190810d0d825430f9ea completed May 9, 2026, 1:35 p.m.
Created at: April 10, 2026, 3:48 a.m.