Cerro Verde copper deposit
E733737
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cerro Verde copper deposit canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8353376 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cerro Verde copper deposit Context triple: [Andean porphyry copper belt, contains, Cerro Verde copper deposit]
-
A.
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.
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B.
La Escondida copper mine
La Escondida copper mine is the world’s largest copper-producing mine, located in Chile’s Atacama Desert and a major contributor to global copper supply.
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C.
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.
-
D.
Andina mine
Andina mine is a major Chilean copper mining operation owned by the state-run company Codelco.
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E.
Antucoya mine
Antucoya mine is a large open-pit copper mining operation in northern Chile owned and operated by Antofagasta plc.
- 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: Cerro Verde copper deposit Target entity description: 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.
-
A.
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.
-
B.
La Escondida copper mine
La Escondida copper mine is the world’s largest copper-producing mine, located in Chile’s Atacama Desert and a major contributor to global copper supply.
-
C.
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.
-
D.
Andina mine
Andina mine is a major Chilean copper mining operation owned by the state-run company Codelco.
-
E.
Antucoya mine
Antucoya mine is a large open-pit copper mining operation in northern Chile owned and operated by Antofagasta plc.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
copper ore deposit
ⓘ
porphyry copper deposit ⓘ |
| alterationTypes |
argillic alteration
ⓘ
phyllic alteration ⓘ potassic alteration ⓘ propylitic alteration ⓘ |
| associatedCommodity |
gold
ⓘ
molybdenum ⓘ silver ⓘ |
| continent | South America ⓘ |
| country | Peru ⓘ |
| developmentType | large-scale open-pit mine ⓘ |
| discoveredAs | outcropping copper mineralization ⓘ |
| economicImportance |
major source of copper for global markets
ⓘ
significant contributor to Peru copper production ⓘ |
| exploitation | industrial-scale mining ⓘ |
| exploitationStatus | currently mined ⓘ |
| geologicalAge | Tertiary ⓘ |
| geologicalSetting | Andean porphyry copper belt ⓘ |
| globalSignificance |
important contributor to global copper supply
ⓘ
one of the larger porphyry copper deposits in Peru ⓘ |
| hostRock |
intrusive igneous rocks
ⓘ
volcanic rocks ⓘ |
| hostStructure | faults and fractures ⓘ |
| locatedIn |
southern Peru
ⓘ
linked to:
Southern Peru
|
| locatedNear | Arequipa ⓘ |
| mineralizationStyle | porphyry-style disseminated and stockwork mineralization ⓘ |
| mineralSystem | porphyry copper system ⓘ |
| miningMethod | open-pit mining ⓘ |
| miningOperationType | open-pit ⓘ |
| oreBodyShape | large disseminated ore body ⓘ |
| oreControl | intrusive centers and associated hydrothermal alteration ⓘ |
| oreType |
copper
ⓘ
molybdenum ⓘ silver ⓘ |
| partOf | Cerro Verde mine ⓘ |
| primaryCopperMinerals |
bornite
ⓘ
chalcopyrite ⓘ |
| product |
cathode copper
ⓘ
copper concentrate ⓘ molybdenum concentrate ⓘ |
| region | Arequipa Region ⓘ |
| secondaryCopperMinerals |
chalcocite
ⓘ
covellite ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Cerro Verde copper deposit Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.