Triple

T1567846
Position Surface form Disambiguated ID Type / Status
Subject Uruguay River E33471 entity
Predicate majorTributary P415 FINISHED
Object Ijuí River
The Ijuí River is a significant waterway in southern Brazil that contributes to the Uruguay River basin and supports regional ecosystems and human activities.
 E302377 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: Ijuí River | Statement: [Uruguay River, majorTributary, Ijuí River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ijuí River
Context triple: [Uruguay River, majorTributary, Ijuí River]
  • A. Pelotas River
    The Pelotas River is a significant river in southern Brazil that forms part of the Uruguay River system and helps define sections of the border between Brazilian states.
  • B. Taquari River
    The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
  • C. Tietê River
    The Tietê River is a significant waterway in southeastern Brazil that flows across the state of São Paulo and plays a key role in the region’s ecology, economy, and urban landscape.
  • D. Magé River
    The Magé River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the municipality of Magé before emptying into Guanabara Bay.
  • E. Ipiranga River
    The Ipiranga River is a historically significant waterway in São Paulo, Brazil, best known as the site where Dom Pedro I proclaimed Brazil’s independence in 1822.
  • 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: Ijuí River
Triple: [Uruguay River, majorTributary, Ijuí River]
Generated description
The Ijuí River is a significant waterway in southern Brazil that contributes to the Uruguay River basin and supports regional ecosystems and human activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ijuí River
Target entity description: The Ijuí River is a significant waterway in southern Brazil that contributes to the Uruguay River basin and supports regional ecosystems and human activities.
  • A. Pelotas River
    The Pelotas River is a significant river in southern Brazil that forms part of the Uruguay River system and helps define sections of the border between Brazilian states.
  • B. Taquari River
    The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
  • C. Tietê River
    The Tietê River is a significant waterway in southeastern Brazil that flows across the state of São Paulo and plays a key role in the region’s ecology, economy, and urban landscape.
  • D. Magé River
    The Magé River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the municipality of Magé before emptying into Guanabara Bay.
  • E. Ipiranga River
    The Ipiranga River is a historically significant waterway in São Paulo, Brazil, best known as the site where Dom Pedro I proclaimed Brazil’s independence in 1822.
  • 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_69a885f11b048190935025a035302715 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a908a0314c8190a5ce3e32dd9035db completed March 5, 2026, 4:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69afce6ea6f88190b455439f73a02728 completed March 10, 2026, 7:55 a.m.
NEDg Description generation batch_69afd27a5cc88190989f93505c1e4cd3 completed March 10, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_69afd2d6be848190a5444fc8341cf4b1 completed March 10, 2026, 8:14 a.m.
Created at: March 4, 2026, 7:27 p.m.