Triple

T22348302
Position Surface form Disambiguated ID Type / Status
Subject Llollelhue River E552455 entity
Predicate locatedIn P40 FINISHED
Object Los Ríos Region — 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: Los Ríos Region | Statement: [Llollelhue River, locatedIn, Los Ríos Region]

Disambiguation candidates (1 decision)

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: Los Ríos Region
Context triple: [Llollelhue River, locatedIn, Los Ríos Region]
  • A. Los Ríos Region chosen
    Los Ríos Region is an administrative region in southern Chile known for its lakes, rivers, temperate rainforests, and the city of Valdivia as its capital.
  • B. Madre de Dios Region
    Madre de Dios Region is a sparsely populated, biodiverse region in southeastern Peru known for its Amazon rainforest, protected natural reserves, and ecotourism.
  • C. Moquegua Region
    Moquegua Region is a sparsely populated region in southern Peru known for its volcanic landscapes, including the active Ubinas volcano, as well as its mining activities and agricultural production.
  • D. Cachapoal Province
    Cachapoal Province is an administrative division in central Chile known for its agricultural production and prominent wine-growing valleys within the O’Higgins Region.
  • E. Ñuble Region
    Ñuble Region is an administrative region in south-central Chile known for its agricultural production, wine valleys, and the city of Chillán as its capital.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e11e4a0ad08190a385b4d343cf6524 elicitation completed
NER batch_69f1579a1c308190ae2174f99ae317ab ner completed
Created at: April 16, 2026, 8:43 p.m.