Triple

T16983032
Position Surface form Disambiguated ID Type / Status
Subject Kwanza River E411991 entity
Predicate hasTributary P415 FINISHED
Object Cuquema River NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Cuquema River | Statement: [Kwanza River, hasTributary, Cuquema River]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cuquema River
Context triple: [Kwanza River, hasTributary, Cuquema River]
  • A. Renaico River
    The Renaico River is a Chilean watercourse in south-central Chile that serves as one of the tributaries feeding into the larger Biobío River basin.
  • B. Auchella River
    The Auchella River, more commonly known as the Aucilla River, is a waterway in the southeastern United States that flows through Georgia and Florida before emptying into the Gulf of Mexico.
  • C. Isábena River
    The Isábena River is a tributary of the Ésera River in the Aragon region of northeastern Spain, flowing through the Pyrenees before joining the Ésera near the town of Graus.
  • D. Cangrejal River
    The Cangrejal River is a renowned whitewater river in northern Honduras, popular for rafting and kayaking and forming part of the lush rainforest landscape near La Ceiba and Pico Bonito National Park.
  • E. Quevedo River
    The Quevedo River is a significant waterway in western Ecuador that flows through agricultural lowlands and supports the economy and ecosystems of Los Ríos Province.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cuquema River
Target entity description: The Cuquema River is a lesser-known waterway in Angola that serves as one of the tributaries feeding the major Kwanza River system.
  • A. Renaico River
    The Renaico River is a Chilean watercourse in south-central Chile that serves as one of the tributaries feeding into the larger Biobío River basin.
  • B. Auchella River
    The Auchella River, more commonly known as the Aucilla River, is a waterway in the southeastern United States that flows through Georgia and Florida before emptying into the Gulf of Mexico.
  • C. Isábena River
    The Isábena River is a tributary of the Ésera River in the Aragon region of northeastern Spain, flowing through the Pyrenees before joining the Ésera near the town of Graus.
  • D. Cangrejal River
    The Cangrejal River is a renowned whitewater river in northern Honduras, popular for rafting and kayaking and forming part of the lush rainforest landscape near La Ceiba and Pico Bonito National Park.
  • E. Quevedo River
    The Quevedo River is a significant waterway in western Ecuador that flows through agricultural lowlands and supports the economy and ecosystems of Los Ríos Province.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d886ca8f348190812768ea8d5055ce elicitation completed
NER batch_69e3d188ede48190baead48aac84c78d ner completed
Created at: April 10, 2026, 5:32 a.m.