Triple

T15450596
Position Surface form Disambiguated ID Type / Status
Subject Macagua Dam E370138 entity
Predicate isInHydropowerCascade P118843 FINISHED
Object Caroní River hydropower cascade E1157232 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: Caroní River hydropower cascade | Statement: [Macagua Dam, isInHydropowerCascade, Caroní River hydropower cascade]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Caroní River hydropower cascade
Context triple: [Macagua Dam, isInHydropowerCascade, Caroní River hydropower cascade]
  • 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. Paraná River hydroelectric system
    The Paraná River hydroelectric system is a network of large dams and power stations along the Paraná River that collectively form one of South America’s most important sources of renewable electricity.
  • C. 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.
  • D. Guana Dam
    Guana Dam is a water-control structure within Florida’s Guana Tolomato Matanzas National Estuarine Research Reserve that creates the Guana Lake/Guana River impoundment used for habitat management, recreation, and research.
  • E. Arenal hydroelectric project
    The Arenal hydroelectric project is a major Costa Rican dam and power plant complex that harnesses the waters of Lake Arenal to generate a significant portion of the country’s renewable electricity.
  • 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: isInHydropowerCascade
Context triple: [Macagua Dam, isInHydropowerCascade, Caroní River hydropower cascade]
  • A. isHydroelectricProjectOn
    Indicates that a hydroelectric project is located on or situated along a specified water body or site.
  • B. isTributaryDamOf
    Indicates that a dam is constructed on and regulates the flow of a tributary river or stream relative to a main watercourse.
  • C. hydropowerPotential
    Indicates the amount of energy that could be generated from water resources at a given site or region under specified conditions.
  • D. hasHydroelectricProject
    Indicates that an entity is associated with, operates, or contains a hydroelectric power generation project.
  • E. hasHydrologicalRegime
    Indicates that one entity (typically a water body or hydrological system) is characterized by, or associated with, a particular pattern or regime of water flow and levels over time.
  • 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_69d85a19180081909925012fbf4e62a3 completed April 10, 2026, 2:02 a.m.
NER Named-entity recognition batch_69e03efaf82c81908b464e37ce9c159a completed April 16, 2026, 1:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff2cf9eae881909b5dc74c55a04ff0 completed May 9, 2026, 12:47 p.m.
PD Predicate disambiguation batch_69ded28276f481908c2038bb301e57cf completed April 14, 2026, 11:49 p.m.
PDg Predicate description generation batch_69ded57005608190886cd01f640dfedb completed April 15, 2026, 12:01 a.m.
Created at: April 10, 2026, 3:21 a.m.