Triple

T7369369
Position Surface form Disambiguated ID Type / Status
Subject Pará E169954 entity
Predicate hasRiver P165 FINISHED
Object Tocantins River
The Tocantins River is a major waterway in northern Brazil that flows through several states and supports transportation, hydroelectric power, and regional ecosystems before reaching the Atlantic Ocean.
E681304 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: Tocantins River | Statement: [Pará, hasRiver, Tocantins River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tocantins River
Context triple: [Pará, hasRiver, Tocantins River]
  • A. Araguaia River
    The Araguaia River is a major waterway in central Brazil known for its extensive wetlands, rich biodiversity, and role as a natural boundary between several Brazilian states.
  • B. Paranaíba River
    The Paranaíba River is a major river in central Brazil that forms part of the upper Paraná River basin and serves as an important waterway for agriculture, hydroelectric power, and regional ecosystems.
  • C. Tamanduateí River
    The Tamanduateí River is an important urban river in the São Paulo metropolitan region of Brazil, flowing through the city and joining the Tietê River.
  • D. Acre River
    The Acre River is a major tributary of the Purus River in western Amazonia, flowing through Peru, Bolivia, and Brazil and serving as an important waterway for the surrounding rainforest regions.
  • E. Canindé River
    The Canindé River is a significant watercourse in northeastern Brazil that flows through the state of Piauí, contributing to its regional hydrology and ecosystems.
  • 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: Tocantins River
Triple: [Pará, hasRiver, Tocantins River]
Generated description
The Tocantins River is a major waterway in northern Brazil that flows through several states and supports transportation, hydroelectric power, and regional ecosystems before reaching the Atlantic Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tocantins River
Target entity description: The Tocantins River is a major waterway in northern Brazil that flows through several states and supports transportation, hydroelectric power, and regional ecosystems before reaching the Atlantic Ocean.
  • A. Araguaia River
    The Araguaia River is a major waterway in central Brazil known for its extensive wetlands, rich biodiversity, and role as a natural boundary between several Brazilian states.
  • B. Paranaíba River
    The Paranaíba River is a major river in central Brazil that forms part of the upper Paraná River basin and serves as an important waterway for agriculture, hydroelectric power, and regional ecosystems.
  • C. Tamanduateí River
    The Tamanduateí River is an important urban river in the São Paulo metropolitan region of Brazil, flowing through the city and joining the Tietê River.
  • D. Acre River
    The Acre River is a major tributary of the Purus River in western Amazonia, flowing through Peru, Bolivia, and Brazil and serving as an important waterway for the surrounding rainforest regions.
  • E. Canindé River
    The Canindé River is a significant watercourse in northeastern Brazil that flows through the state of Piauí, contributing to its regional hydrology and ecosystems.
  • 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_69c68a5ade988190885b7175f63b7534 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f1810668819094aec4b237d08068 completed March 27, 2026, 9:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8a201e73081908cbe64f351e36f77 completed March 29, 2026, 3:52 a.m.
NEDg Description generation batch_69c8a3a3cc2081909a5a2041cbdbe04f completed March 29, 2026, 3:59 a.m.
NED2 Entity disambiguation (via description) batch_69c8a4257d9c8190a6b13bc9d5491476 completed March 29, 2026, 4:01 a.m.
Created at: March 27, 2026, 3:07 p.m.