Triple

T9299794
Position Surface form Disambiguated ID Type / Status
Subject Tâmega River E223728 entity
Predicate tributary P415 FINISHED
Object Cabriel River (Portuguese tributary)
The Cabriel River is a lesser-known Portuguese watercourse in the northern part of the country that feeds into the Tâmega River within the Douro basin.
 E789644 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: Cabriel River (Portuguese tributary) | Statement: [Tâmega River, tributary, Cabriel River (Portuguese tributary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cabriel River (Portuguese tributary)
Context triple: [Tâmega River, tributary, Cabriel River (Portuguese tributary)]
  • A. Caceribu River
    The Caceribu River is a watercourse in the state of Rio de Janeiro, Brazil, that flows into Guanabara Bay.
  • B. Guaratuba River
    The Guaratuba River is a coastal waterway in the municipality of Bertioga in São Paulo state, Brazil, known for its mangrove-lined banks and ecological importance.
  • C. Beberibe River
    The Beberibe River is a waterway in northeastern Brazil that flows through the city of Recife, contributing to its estuarine landscape and urban geography.
  • D. Sombreiro River
    The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
  • E. Guapimirim River
    The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
  • 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: Cabriel River (Portuguese tributary)
Triple: [Tâmega River, tributary, Cabriel River (Portuguese tributary)]
Generated description
The Cabriel River is a lesser-known Portuguese watercourse in the northern part of the country that feeds into the Tâmega River within the Douro basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cabriel River (Portuguese tributary)
Target entity description: The Cabriel River is a lesser-known Portuguese watercourse in the northern part of the country that feeds into the Tâmega River within the Douro basin.
  • A. Caceribu River
    The Caceribu River is a watercourse in the state of Rio de Janeiro, Brazil, that flows into Guanabara Bay.
  • B. Guaratuba River
    The Guaratuba River is a coastal waterway in the municipality of Bertioga in São Paulo state, Brazil, known for its mangrove-lined banks and ecological importance.
  • C. Beberibe River
    The Beberibe River is a waterway in northeastern Brazil that flows through the city of Recife, contributing to its estuarine landscape and urban geography.
  • D. Sombreiro River
    The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
  • E. Guapimirim River
    The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
  • 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_69ca8423edb08190bc0c91287a484768 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd08d070c881908bed41aada6f85ae completed April 1, 2026, noon
NED1 Entity disambiguation (via context triple) batch_69d0b25ac97881908751b466b370b7e5 completed April 4, 2026, 6:40 a.m.
NEDg Description generation batch_69d0b301659481909c1865884421fcde completed April 4, 2026, 6:43 a.m.
NED2 Entity disambiguation (via description) batch_69d0b38ae1ec8190b36019d3a642290d completed April 4, 2026, 6:45 a.m.
Created at: March 30, 2026, 7:36 p.m.