Triple

T1752954
Position Surface form Disambiguated ID Type / Status
Subject Los Pelambres mine E38487 entity
Predicate operatedBy P86 FINISHED
Object Minera Los Pelambres
Minera Los Pelambres is a major Chilean mining company best known for operating one of the world’s largest copper mines in the Coquimbo Region of Chile.
 E196613 NE FINISHED

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: Minera Los Pelambres
Context triple: [Los Pelambres mine, operatedBy, Minera Los Pelambres]
  • A. Chuquicamata mine
    Chuquicamata mine is one of the world’s largest open-pit copper mines, located in northern Chile’s Atacama Desert and a major source of global copper production.
  • B. Potosí
    Potosí is a historic Bolivian city famed for its once immensely productive silver mines at Cerro Rico, which made it one of the richest and largest cities in the world during the Spanish colonial era.
  • C. Los Pelambres mine
    Los Pelambres mine is a large open-pit copper and molybdenum mining operation located in the Coquimbo Region of Chile and operated by Antofagasta plc.
  • D. Cerro Rico
    Cerro Rico is a historically significant silver-rich mountain in Bolivia whose vast mineral wealth fueled the Spanish Empire during the colonial era.
  • E. Mineral del Monte
    Mineral del Monte is a historic mining town in the Mexican state of Hidalgo, known for its silver mines, Cornish heritage, and distinctive architecture.
  • 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: Minera Los Pelambres
Target entity description: Minera Los Pelambres is a major Chilean mining company best known for operating one of the world’s largest copper mines in the Coquimbo Region of Chile.
  • A. Chuquicamata mine
    Chuquicamata mine is one of the world’s largest open-pit copper mines, located in northern Chile’s Atacama Desert and a major source of global copper production.
  • B. Potosí
    Potosí is a historic Bolivian city famed for its once immensely productive silver mines at Cerro Rico, which made it one of the richest and largest cities in the world during the Spanish colonial era.
  • C. Los Pelambres mine chosen
    Los Pelambres mine is a large open-pit copper and molybdenum mining operation located in the Coquimbo Region of Chile and operated by Antofagasta plc.
  • D. Cerro Rico
    Cerro Rico is a historically significant silver-rich mountain in Bolivia whose vast mineral wealth fueled the Spanish Empire during the colonial era.
  • E. Mineral del Monte
    Mineral del Monte is a historic mining town in the Mexican state of Hidalgo, known for its silver mines, Cornish heritage, and distinctive architecture.
  • F. None of above.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69a8862bdb2081908aefe831c8aa8017 elicitation completed
NER batch_69aa641432d88190ab4254cb4c3ad402 ner completed
NED1 batch_69ada989b368819098b788d099f2f8e4 ned_source_triple completed
NED2 batch_69adaf9d042481909dbd54d9e04e444e ned_description completed
NEDg batch_69adae972d1081909cd13e8220c3ccc6 nedg completed
Created at: March 4, 2026, 7:31 p.m.