Triple

T8353340
Position Surface form Disambiguated ID Type / Status
Subject Antofagasta plc E196614 entity
Predicate regionOfMainOperations P52790 FINISHED
Object northern Chile LITERAL FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's LITERAL 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: northern Chile | Statement: [Antofagasta plc, regionOfMainOperations, northern Chile]

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.

PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: regionOfMainOperations
Context triple: [Antofagasta plc, regionOfMainOperations, northern Chile]
  • A. notableOperationArea chosen
    Indicates the geographic area or region where an entity primarily conducts or is recognized for its significant operations or activities.
  • B. coreRegionOf
    Indicates that one entity constitutes the central or most essential part of another entity’s structure, area, or domain.
  • C. operatedInRegion
    Indicates that an entity conducted operations or activities within a specified geographic region.
  • D. subjectOfOperation
    Indicates that an entity is the primary focus, target, or object upon which an operation or procedure is performed.
  • E. dominantRegion
    Indicates that one region exerts primary control, influence, or prominence over another region within a given context.
  • F. None of above.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca82f08b348190bfb7881944bbff6f elicitation completed
NER batch_69cb804756088190a766e1a486ccfdff ner completed
PD batch_69cb70c6d0ec8190acf273b0e007b51a pd completed
Created at: March 30, 2026, 5:59 p.m.