Triple

T12145025
Position Surface form Disambiguated ID Type / Status
Subject Guandu River E289294 entity
Predicate hasTributary P415 FINISHED
Object Rio Santana
Rio Santana is a Brazilian river that serves as one of the tributaries feeding the Guandu River in the state of Rio de Janeiro.
 E975452 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: Rio Santana | Statement: [Guandu River, hasTributary, Rio Santana]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rio Santana
Context triple: [Guandu River, hasTributary, Rio Santana]
  • A. Rio Vaza-Barris
    Rio Vaza-Barris is a river in northeastern Brazil that flows through the states of Bahia and Sergipe before emptying into the Atlantic Ocean.
  • B. Rio Taunay
    Rio Taunay is a river in Rio de Janeiro, Brazil, known for feeding the scenic Cascatinha Taunay waterfall in the Tijuca Forest.
  • C. Rio Soberbo
    Rio Soberbo is a river in the state of Rio de Janeiro, Brazil, known for flowing through the municipality of Guapimirim in the Serra dos Órgãos region.
  • D. Rio São Francisco
    Rio São Francisco is one of Brazil’s longest and most important rivers, flowing through the country’s northeast and serving as a vital waterway for transport, agriculture, and regional ecosystems.
  • E. Vargem Grande
    Vargem Grande is a largely residential and semi-rural neighborhood located in the western part of Rio de Janeiro, Brazil, known for its green areas and proximity to natural reserves.
  • 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: Rio Santana
Triple: [Guandu River, hasTributary, Rio Santana]
Generated description
Rio Santana is a Brazilian river that serves as one of the tributaries feeding the Guandu River in the state of Rio de Janeiro.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rio Santana
Target entity description: Rio Santana is a Brazilian river that serves as one of the tributaries feeding the Guandu River in the state of Rio de Janeiro.
  • A. Rio Vaza-Barris
    Rio Vaza-Barris is a river in northeastern Brazil that flows through the states of Bahia and Sergipe before emptying into the Atlantic Ocean.
  • B. Rio Taunay
    Rio Taunay is a river in Rio de Janeiro, Brazil, known for feeding the scenic Cascatinha Taunay waterfall in the Tijuca Forest.
  • C. Rio Soberbo
    Rio Soberbo is a river in the state of Rio de Janeiro, Brazil, known for flowing through the municipality of Guapimirim in the Serra dos Órgãos region.
  • D. Rio São Francisco
    Rio São Francisco is one of Brazil’s longest and most important rivers, flowing through the country’s northeast and serving as a vital waterway for transport, agriculture, and regional ecosystems.
  • E. Vargem Grande
    Vargem Grande is a largely residential and semi-rural neighborhood located in the western part of Rio de Janeiro, Brazil, known for its green areas and proximity to natural reserves.
  • 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_69d6ab4c6710819097a9d228382dde43 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915aacaa08190b31f54e230334406 completed April 10, 2026, 3:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e4a573c8190b5dd6cc61849739b completed May 2, 2026, 3:54 p.m.
NEDg Description generation batch_69f61f5b107c819082094791fcf7c5f4 completed May 2, 2026, 3:59 p.m.
NED2 Entity disambiguation (via description) batch_69f62009766c8190985fafe9ba53ae7b completed May 2, 2026, 4:02 p.m.
Created at: April 8, 2026, 9:49 p.m.