Ministro Hales mine
E704685
Ministro Hales mine is a major Chilean copper mining operation owned and operated by the state-run company Codelco.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ministro Hales | 1 |
| Ministro Hales mine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7960556 — 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: Ministro Hales mine Context triple: [Codelco, hasPart, Ministro Hales mine]
-
A.
Dominic Grieve
Dominic Grieve is a British barrister and former Conservative Member of Parliament who served as Attorney General for England and Wales from 2010 to 2014.
-
B.
Francis Maude
Francis Maude is a British Conservative politician known for serving in several senior government roles, including as a Cabinet Office minister responsible for civil service and public sector reforms.
-
C.
Simon Cameron
Simon Cameron was a 19th-century American politician and influential Republican power broker who served as Abraham Lincoln’s first Secretary of War and later as a long-time U.S. senator from Pennsylvania.
-
D.
Dominic Raab
Dominic Raab is a British Conservative politician who has served as Deputy Prime Minister and held several senior cabinet roles, including Foreign Secretary and Justice Secretary.
-
E.
Jamie Harris
Jamie Harris is a British actor known for his character roles in film and television, and as one of the sons of acclaimed Irish actor Richard Harris.
- 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: Ministro Hales mine Target entity description: Ministro Hales mine is a major Chilean copper mining operation owned and operated by the state-run company Codelco.
-
A.
Dominic Grieve
Dominic Grieve is a British barrister and former Conservative Member of Parliament who served as Attorney General for England and Wales from 2010 to 2014.
-
B.
Francis Maude
Francis Maude is a British Conservative politician known for serving in several senior government roles, including as a Cabinet Office minister responsible for civil service and public sector reforms.
-
C.
Simon Cameron
Simon Cameron was a 19th-century American politician and influential Republican power broker who served as Abraham Lincoln’s first Secretary of War and later as a long-time U.S. senator from Pennsylvania.
-
D.
Dominic Raab
Dominic Raab is a British Conservative politician who has served as Deputy Prime Minister and held several senior cabinet roles, including Foreign Secretary and Justice Secretary.
-
E.
Jamie Harris
Jamie Harris is a British actor known for his character roles in film and television, and as one of the sons of acclaimed Irish actor Richard Harris.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
copper mine
ⓘ
open-pit mine ⓘ |
| alsoKnownAs |
Ministro Hales
ⓘ
linked to:
Ministro Hales mine
Proyecto Ministro Hales ⓘ |
| commissioned | 2013 ⓘ |
| country | Chile ⓘ |
| environmentalIssue | arsenic content in ore ⓘ |
| estimatedCopperReserves | over 1 million tonnes of fine copper ⓘ |
| hasInfrastructure |
arsenic treatment plant
ⓘ
concentrator plant ⓘ tailings storage facility ⓘ |
| hasMiningMethod | truck-and-shovel open-pit mining ⓘ |
| hasSmelterFeed | copper concentrate ⓘ |
| implementedTechnology | arsenic capture and stabilization systems ⓘ |
| languageOfOfficialName | Spanish ⓘ |
| locatedIn | Antofagasta Region ⓘ |
| locatedInDesert | Atacama Desert ⓘ |
| locatedNear | Calama ⓘ |
| mineType | open-pit ⓘ |
| namedAfter | José Santos Ossa Ministro Hales ⓘ |
| operator | Codelco ⓘ |
| operatorType | state-owned company ⓘ |
| oreType |
oxide ore
ⓘ
sulfide ore ⓘ |
| ownedBy |
Codelco
ⓘ
Corporación Nacional del Cobre de Chile ⓘ
linked to:
Codelco
|
| ownedByGovernment | Government of Chile ⓘ |
| owner | Codelco ⓘ |
| parentCompany | Codelco ⓘ |
| partOf |
Codelco Norte division
ⓘ
linked to:
Codelco
|
| primaryCommodity | copper ⓘ |
| processingMethod |
flotation
ⓘ
leaching ⓘ |
| processingPlantType | concentrator plant ⓘ |
| product |
copper
ⓘ
gold ⓘ molybdenum ⓘ silver ⓘ |
| region | northern Chile ⓘ |
| secondaryCommodity |
gold
ⓘ
molybdenum ⓘ silver ⓘ |
| sector | mining industry ⓘ |
| startOfConstruction | 2010 ⓘ |
| startOfProduction | 2013 ⓘ |
| strategicImportance | one of Codelco’s key growth projects ⓘ |
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: Ministro Hales mine Description of subject: Ministro Hales mine is a major Chilean copper mining operation owned and operated by the state-run company Codelco.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ministro Hales mine