Triple

T9597770
Position Surface form Disambiguated ID Type / Status
Subject Paraíba do Sul River E231774 entity
Predicate majorTributary P415 FINISHED
Object Paraibuna River (Minas Gerais)
The Paraibuna River in Minas Gerais is a significant watercourse in southeastern Brazil that drains part of the Serra da Mantiqueira region and contributes to the hydrology and economy of the Paraíba do Sul basin.
E814158 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: Paraibuna River (Minas Gerais) | Statement: [Paraíba do Sul River, majorTributary, Paraibuna River (Minas Gerais)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Paraibuna River (Minas Gerais)
Context triple: [Paraíba do Sul River, majorTributary, Paraibuna River (Minas Gerais)]
  • A. Jequitinhonha River
    The Jequitinhonha River is a major waterway in eastern Brazil that flows from the Brazilian Highlands through the state of Minas Gerais toward the Atlantic Ocean, influencing the region’s ecology and local communities.
  • B. Itaguaré River
    The Itaguaré River is a coastal river in the municipality of Bertioga, São Paulo, Brazil, known for its preserved natural surroundings and importance to local ecosystems and tourism.
  • C. Teles Pires River
    The Teles Pires River is a major waterway in central-western Brazil that forms part of the upper Amazon basin and serves as an important natural boundary and resource in the region.
  • D. Araguari River
    The Araguari River is a significant waterway in central Brazil that flows through the state of Minas Gerais and contributes to the Paraná River basin.
  • E. Gilão River
    The Gilão River is a waterway in Portugal’s Algarve region that flows through the historic town of Tavira before reaching the Atlantic Ocean.
  • 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: Paraibuna River (Minas Gerais)
Triple: [Paraíba do Sul River, majorTributary, Paraibuna River (Minas Gerais)]
Generated description
The Paraibuna River in Minas Gerais is a significant watercourse in southeastern Brazil that drains part of the Serra da Mantiqueira region and contributes to the hydrology and economy of the Paraíba do Sul basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Paraibuna River (Minas Gerais)
Target entity description: The Paraibuna River in Minas Gerais is a significant watercourse in southeastern Brazil that drains part of the Serra da Mantiqueira region and contributes to the hydrology and economy of the Paraíba do Sul basin.
  • A. Jequitinhonha River
    The Jequitinhonha River is a major waterway in eastern Brazil that flows from the Brazilian Highlands through the state of Minas Gerais toward the Atlantic Ocean, influencing the region’s ecology and local communities.
  • B. Itaguaré River
    The Itaguaré River is a coastal river in the municipality of Bertioga, São Paulo, Brazil, known for its preserved natural surroundings and importance to local ecosystems and tourism.
  • C. Teles Pires River
    The Teles Pires River is a major waterway in central-western Brazil that forms part of the upper Amazon basin and serves as an important natural boundary and resource in the region.
  • D. Araguari River
    The Araguari River is a significant waterway in central Brazil that flows through the state of Minas Gerais and contributes to the Paraná River basin.
  • E. Gilão River
    The Gilão River is a waterway in Portugal’s Algarve region that flows through the historic town of Tavira before reaching the Atlantic Ocean.
  • 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_69ca8484838c8190b2049199d22fef70 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9a366d3481908db62e476958eafe completed April 1, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69d189f215588190ac04a3b0e3337807 completed April 4, 2026, 10 p.m.
NEDg Description generation batch_69d18dfd8c408190afc1481599176334 completed April 4, 2026, 10:17 p.m.
NED2 Entity disambiguation (via description) batch_69d18e70eee8819086bbee8212fe3eb2 completed April 4, 2026, 10:19 p.m.
Created at: March 30, 2026, 8:07 p.m.