Triple

T6038062
Position Surface form Disambiguated ID Type / Status
Subject Paranaíba River E134470 entity
Predicate hasReservoir P1025 FINISHED
Object Embocação Reservoir
Embocação Reservoir is a large artificial lake in Brazil formed by damming the Paranaíba River, primarily used for hydroelectric power generation, water storage, and regional irrigation.
 E563695 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: Embocação Reservoir | Statement: [Paranaíba River, hasReservoir, Embocação Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Embocação Reservoir
Context triple: [Paranaíba River, hasReservoir, Embocação Reservoir]
  • A. Cabril Reservoir
    Cabril Reservoir is a major artificial lake in central Portugal, created by a dam on the Zêzere River and used for hydroelectric power generation, water storage, and recreation.
  • B. Bouçã Reservoir
    Bouçã Reservoir is a man-made lake in central Portugal created by a hydroelectric dam on the Zêzere River.
  • C. Reritiba
    Reritiba is a historic locality in Brazil, known as the place where the Jesuit missionary and saint José de Anchieta died.
  • D. Imbiribeira
    Imbiribeira is a neighborhood in the South Zone of Recife, Brazil, known for its residential areas, commercial activity, and proximity to the city’s main sports and event venues.
  • E. Boca Reservoir
    Boca Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
  • 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: Embocação Reservoir
Triple: [Paranaíba River, hasReservoir, Embocação Reservoir]
Generated description
Embocação Reservoir is a large artificial lake in Brazil formed by damming the Paranaíba River, primarily used for hydroelectric power generation, water storage, and regional irrigation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Embocação Reservoir
Target entity description: Embocação Reservoir is a large artificial lake in Brazil formed by damming the Paranaíba River, primarily used for hydroelectric power generation, water storage, and regional irrigation.
  • A. Cabril Reservoir
    Cabril Reservoir is a major artificial lake in central Portugal, created by a dam on the Zêzere River and used for hydroelectric power generation, water storage, and recreation.
  • B. Bouçã Reservoir
    Bouçã Reservoir is a man-made lake in central Portugal created by a hydroelectric dam on the Zêzere River.
  • C. Reritiba
    Reritiba is a historic locality in Brazil, known as the place where the Jesuit missionary and saint José de Anchieta died.
  • D. Imbiribeira
    Imbiribeira is a neighborhood in the South Zone of Recife, Brazil, known for its residential areas, commercial activity, and proximity to the city’s main sports and event venues.
  • E. Boca Reservoir
    Boca Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
  • 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_69c00875db5c819099dd5bb833ec43c2 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c056ccac948190a27547878d4db8e4 completed March 22, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1139031248190b796a655bf07a4bc completed March 23, 2026, 10:18 a.m.
NEDg Description generation batch_69c11400ddf08190b99943ada6ff2703 completed March 23, 2026, 10:20 a.m.
NED2 Entity disambiguation (via description) batch_69c1147e55fc81909225e1fe9e3eeec4 completed March 23, 2026, 10:22 a.m.
Created at: March 22, 2026, 4:08 p.m.