Triple

T19406555
Position Surface form Disambiguated ID Type / Status
Subject Copahue volcano E485477 entity
Predicate partOf P40 FINISHED
Object Southern Volcanic Zone of the Andes — 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: Southern Volcanic Zone of the Andes | Statement: [Copahue volcano, partOf, Southern Volcanic Zone of the Andes]

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: Southern Volcanic Zone of the Andes
Context triple: [Copahue volcano, partOf, Southern Volcanic Zone of the Andes]
  • A. Southern Volcanic Zone of the Andes chosen
    The Southern Volcanic Zone of the Andes is a major segment of the Andean volcanic chain in Chile and Argentina, characterized by numerous active stratovolcanoes and intense subduction-related volcanism.
  • B. Northern Volcanic Zone of the Andes
    The Northern Volcanic Zone of the Andes is a major Andean volcanic belt in Colombia and Ecuador characterized by active stratovolcanoes and frequent explosive eruptions driven by subduction of the Nazca Plate beneath South America.
  • C. Central Volcanic Zone of the Andes
    The Central Volcanic Zone of the Andes is a major segment of the Andean volcanic chain characterized by numerous high stratovolcanoes and extensive volcanic plateaus spanning parts of Chile, Bolivia, Argentina, and Peru.
  • D. Austral Volcanic Zone of the Andes
    The Austral Volcanic Zone of the Andes is the southernmost segment of Andean volcanism, characterized by active volcanoes and tectonic activity related to the subduction of oceanic plates beneath the South American Plate in southern Chile and Argentina.
  • E. Andean Volcanic Belt
    The Andean Volcanic Belt is a major volcanic chain along the Andes Mountains, formed by subduction of the Nazca and Antarctic plates beneath South America and hosting numerous active and dormant volcanoes.
  • 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_69d8e8d5162481909db12435d9535c1a elicitation completed
NER batch_69e6257af68881908147beedc29ff64c ner completed
Created at: April 10, 2026, 1:36 p.m.