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

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Minera Los Pelambres | Statement: [Los Pelambres mine, operatedBy, Minera Los Pelambres]
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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Minera Los Pelambres
Triple: [Los Pelambres mine, operatedBy, Minera Los Pelambres]
Generated 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.
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)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a8862bdb2081908aefe831c8aa8017 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa641432d88190ab4254cb4c3ad402 completed March 6, 2026, 5:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69ada989b368819098b788d099f2f8e4 completed March 8, 2026, 4:53 p.m.
NEDg Description generation batch_69adae972d1081909cd13e8220c3ccc6 completed March 8, 2026, 5:15 p.m.
NED2 Entity disambiguation (via description) batch_69adaf9d042481909dbd54d9e04e444e completed March 8, 2026, 5:19 p.m.
Created at: March 4, 2026, 7:31 p.m.