Triple

T21469176
Position Surface form Disambiguated ID Type / Status
Subject Batalha River E529678 entity
Predicate belongsToHydrographicRegion P8237 FINISHED
Object Tietê–Jacaré hydrographic region
The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
 E1491024 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: Tietê–Jacaré hydrographic region | Statement: [Batalha River, belongsToHydrographicRegion, Tietê–Jacaré hydrographic region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tietê–Jacaré hydrographic region
Context triple: [Batalha River, belongsToHydrographicRegion, Tietê–Jacaré hydrographic region]
  • A. Rio Pardo basin
    The Rio Pardo basin is a river drainage system in the state of Rio Grande do Sul, Brazil, encompassing municipalities such as Santa Cruz do Sul and supporting regional agriculture and settlements.
  • B. Tocantins–Araguaia Basin
    The Tocantins–Araguaia Basin is a major river basin in central and northern Brazil, encompassing the Tocantins and Araguaia river systems and playing a key role in regional hydrology, ecology, and hydroelectric power generation.
  • C. Igara-Paraná River region
    The Igara-Paraná River region is an area of the northwestern Amazon rainforest that forms part of the ancestral homeland of the Huitoto (Witoto) Indigenous people.
  • D. Várzea Paulista
    Várzea Paulista is a municipality in southeastern Brazil known for its integration into the industrial and services corridor of the São Paulo metropolitan region.
  • E. Piracicaba River
    The Piracicaba River is a significant waterway in the state of São Paulo, Brazil, known for its historical role in regional development, agriculture, and industry, as well as for its traditional fishing culture.
  • 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: Tietê–Jacaré hydrographic region
Triple: [Batalha River, belongsToHydrographicRegion, Tietê–Jacaré hydrographic region]
Generated description
The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tietê–Jacaré hydrographic region
Target entity description: The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
  • A. Rio Pardo basin
    The Rio Pardo basin is a river drainage system in the state of Rio Grande do Sul, Brazil, encompassing municipalities such as Santa Cruz do Sul and supporting regional agriculture and settlements.
  • B. Tocantins–Araguaia Basin
    The Tocantins–Araguaia Basin is a major river basin in central and northern Brazil, encompassing the Tocantins and Araguaia river systems and playing a key role in regional hydrology, ecology, and hydroelectric power generation.
  • C. Igara-Paraná River region
    The Igara-Paraná River region is an area of the northwestern Amazon rainforest that forms part of the ancestral homeland of the Huitoto (Witoto) Indigenous people.
  • D. Várzea Paulista
    Várzea Paulista is a municipality in southeastern Brazil known for its integration into the industrial and services corridor of the São Paulo metropolitan region.
  • E. Piracicaba River
    The Piracicaba River is a significant waterway in the state of São Paulo, Brazil, known for its historical role in regional development, agriculture, and industry, as well as for its traditional fishing culture.
  • 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_69e0c459acb481909bb6ee452a0045c7 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9f58f6c8190a3d2fc8f820a9925 completed April 23, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09f661c4fc819093ff40394a5c9b1a completed May 17, 2026, 5:09 p.m.
NEDg Description generation batch_6a09f73f8988819094fa29f00b7487ad completed May 17, 2026, 5:13 p.m.
NED2 Entity disambiguation (via description) batch_6a09f79098e48190acdcad615098c55a completed May 17, 2026, 5:14 p.m.
Created at: April 16, 2026, 6:16 p.m.