Triple

T17198192
Position Surface form Disambiguated ID Type / Status
Subject Compañía de Acero del Pacífico E417407 entity
Predicate hasSubsidiary P254 FINISHED
Object CAP Minería
CAP Minería is a Chilean mining company focused primarily on the extraction and production of iron ore, operating as a key subsidiary of the steel producer Compañía de Acero del Pacífico.
E1256580 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: CAP Minería | Statement: [Compañía de Acero del Pacífico, hasSubsidiary, CAP Minería]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CAP Minería
Context triple: [Compañía de Acero del Pacífico, hasSubsidiary, CAP Minería]
  • 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. Minera Los Pelambres
    Minera Los Pelambres is a major Chilean copper mining company known for operating one of the world’s largest copper mines in the Coquimbo Region.
  • C. La Mina
    La Mina is a densely populated, working-class neighborhood in the metropolitan area of Barcelona, known for its large social housing estates and ongoing urban regeneration efforts.
  • D. Mina de Acosta
    Mina de Acosta is a historic silver mine located in Mineral del Monte, Hidalgo, Mexico, known for its role in the region’s mining heritage and as a cultural and tourist attraction.
  • E. Cerro de Pasco mine
    Cerro de Pasco mine is a large, high-altitude open-pit and underground polymetallic mine in central Peru, historically known for its extensive silver, lead, zinc, and copper production and significant environmental impact.
  • 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: CAP Minería
Triple: [Compañía de Acero del Pacífico, hasSubsidiary, CAP Minería]
Generated description
CAP Minería is a Chilean mining company focused primarily on the extraction and production of iron ore, operating as a key subsidiary of the steel producer Compañía de Acero del Pacífico.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CAP Minería
Target entity description: CAP Minería is a Chilean mining company focused primarily on the extraction and production of iron ore, operating as a key subsidiary of the steel producer Compañía de Acero del Pacífico.
  • 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. Minera Los Pelambres
    Minera Los Pelambres is a major Chilean copper mining company known for operating one of the world’s largest copper mines in the Coquimbo Region.
  • C. La Mina
    La Mina is a densely populated, working-class neighborhood in the metropolitan area of Barcelona, known for its large social housing estates and ongoing urban regeneration efforts.
  • D. Mina de Acosta
    Mina de Acosta is a historic silver mine located in Mineral del Monte, Hidalgo, Mexico, known for its role in the region’s mining heritage and as a cultural and tourist attraction.
  • E. Cerro de Pasco mine
    Cerro de Pasco mine is a large, high-altitude open-pit and underground polymetallic mine in central Peru, historically known for its extensive silver, lead, zinc, and copper production and significant environmental impact.
  • F. None of above. chosen

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_69d886d6ba8c819093215917b3d01689 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42daca29081909837494d8d516634 completed April 19, 2026, 1:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a015fd7ef048190b0828ec6ea0e119c completed May 11, 2026, 4:49 a.m.
NEDg Description generation batch_6a01636d8f008190975bcd8d9124ec88 completed May 11, 2026, 5:04 a.m.
NED2 Entity disambiguation (via description) batch_6a0163d510908190906a3b186e840688 completed May 11, 2026, 5:06 a.m.
Created at: April 10, 2026, 5:38 a.m.