Triple

T8353377
Position Surface form Disambiguated ID Type / Status
Subject Andean porphyry copper belt E196615 entity
Predicate contains P35 FINISHED
Object Toquepala copper deposit
The Toquepala copper deposit is a major Peruvian porphyry copper ore body renowned for its large-scale open-pit mine and significant contribution to global copper production.
 E736440 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: Toquepala copper deposit | Statement: [Andean porphyry copper belt, contains, Toquepala copper deposit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Toquepala copper deposit
Context triple: [Andean porphyry copper belt, contains, Toquepala copper deposit]
  • A. Cerro Verde copper deposit
    The Cerro Verde copper deposit is a major porphyry copper ore body in southern Peru, notable for its large-scale open-pit mining operations and significant contribution to global copper production.
  • B. Falun Copper Mine
    Falun Copper Mine is a historic Swedish mining site in Dalarna, once one of Europe’s most important copper producers and now preserved as a UNESCO World Heritage Site.
  • C. San José copper–gold mine
    The San José copper–gold mine is a Chilean mine near Copiapó that became internationally known after 33 miners were trapped underground there for 69 days in 2010.
  • D. Andina mine
    Andina mine is a major Chilean copper mining operation owned by the state-run company Codelco.
  • E. 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.
  • 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: Toquepala copper deposit
Triple: [Andean porphyry copper belt, contains, Toquepala copper deposit]
Generated description
The Toquepala copper deposit is a major Peruvian porphyry copper ore body renowned for its large-scale open-pit mine and significant contribution to global copper production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Toquepala copper deposit
Target entity description: The Toquepala copper deposit is a major Peruvian porphyry copper ore body renowned for its large-scale open-pit mine and significant contribution to global copper production.
  • A. Cerro Verde copper deposit
    The Cerro Verde copper deposit is a major porphyry copper ore body in southern Peru, notable for its large-scale open-pit mining operations and significant contribution to global copper production.
  • B. Falun Copper Mine
    Falun Copper Mine is a historic Swedish mining site in Dalarna, once one of Europe’s most important copper producers and now preserved as a UNESCO World Heritage Site.
  • C. San José copper–gold mine
    The San José copper–gold mine is a Chilean mine near Copiapó that became internationally known after 33 miners were trapped underground there for 69 days in 2010.
  • D. Andina mine
    Andina mine is a major Chilean copper mining operation owned by the state-run company Codelco.
  • E. 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.
  • 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_69ca82f08b348190bfb7881944bbff6f completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb804756088190a766e1a486ccfdff completed March 31, 2026, 8:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce395d11748190b7568be1d43d7859 completed April 2, 2026, 9:39 a.m.
NEDg Description generation batch_69ce3b71419c8190874275a4be6f3beb completed April 2, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_69ce3bfd00948190b3956be3f8c5d547 completed April 2, 2026, 9:50 a.m.
Created at: March 30, 2026, 5:59 p.m.