Freeport-McMoRan
E841292
Freeport-McMoRan is a leading international mining company primarily focused on the exploration, production, and processing of copper, gold, and molybdenum.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Freeport-McMoRan canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T10094856 — 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: Freeport-McMoRan Context triple: [El Abra, operator, Freeport-McMoRan]
-
A.
Bechtel Mining & Metals
Bechtel Mining & Metals is a business unit of Bechtel Corporation that provides engineering, procurement, construction, and project management services for mining and metals projects worldwide.
-
B.
Glencore
Glencore is a multinational commodity trading and mining company that operates extensive resource extraction and processing assets worldwide.
-
C.
Cameco Corporation
Cameco Corporation is one of the world’s largest publicly traded uranium producers, supplying fuel for nuclear power generation globally.
-
D.
Rio Tinto
Rio Tinto is a leading global mining and metals company headquartered in the United Kingdom and Australia, known for producing iron ore, aluminum, copper, and other minerals.
-
E.
Barrick Gold Corporation
Barrick Gold Corporation is one of the world’s largest gold mining companies, operating major mines and projects across multiple continents.
- 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: Freeport-McMoRan Target entity description: Freeport-McMoRan is a leading international mining company primarily focused on the exploration, production, and processing of copper, gold, and molybdenum.
-
A.
Bechtel Mining & Metals
Bechtel Mining & Metals is a business unit of Bechtel Corporation that provides engineering, procurement, construction, and project management services for mining and metals projects worldwide.
-
B.
Glencore
Glencore is a multinational commodity trading and mining company that operates extensive resource extraction and processing assets worldwide.
-
C.
Cameco Corporation
Cameco Corporation is one of the world’s largest publicly traded uranium producers, supplying fuel for nuclear power generation globally.
-
D.
Rio Tinto
Rio Tinto is a leading global mining and metals company headquartered in the United Kingdom and Australia, known for producing iron ore, aluminum, copper, and other minerals.
-
E.
Barrick Gold Corporation
Barrick Gold Corporation is one of the world’s largest gold mining companies, operating major mines and projects across multiple continents.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
mining company
ⓘ
public company ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| employs | thousands of people worldwide ⓘ |
| engagesIn |
development of mining projects
ⓘ
exploration of mineral resources ⓘ mineral processing ⓘ refining ⓘ smelting ⓘ |
| focusesOn |
copper
ⓘ
gold ⓘ molybdenum ⓘ |
| foundedAs | Freeport Sulphur Company ⓘ |
| hasCEO | Richard C. Adkerson ⓘ |
| hasChairman | Richard C. Adkerson ⓘ |
| hasEnvironmentalImpact |
greenhouse gas emissions from operations
ⓘ
land disturbance from mining activities ⓘ |
| hasISIN | US35671D8570 ⓘ |
| hasSubsidiary | PT Freeport Indonesia ⓘ |
| headquartersLocation | Phoenix, Arizona ⓘ |
| industry |
copper production
ⓘ
gold production ⓘ metals ⓘ mining ⓘ molybdenum production ⓘ |
| isOneOf |
major global molybdenum producers
ⓘ
significant gold producers ⓘ world's largest publicly traded copper producers ⓘ |
| keyResource | porphyry copper deposits ⓘ |
| listedOn | New York Stock Exchange ⓘ |
| operatesInCountry |
Chile
ⓘ
Democratic Republic of the Congo ⓘ Indonesia ⓘ Peru ⓘ United States ⓘ
linked to:
United States of America
|
| ownsMine |
Cerro Verde mine
ⓘ
El Abra mine ⓘ Grasberg mine ⓘ Morenci mine ⓘ
linked to:
Morenci Mine
|
| product |
copper concentrate
ⓘ
gold ⓘ molybdenum ⓘ refined copper ⓘ |
| segment |
copper mines
ⓘ
molybdenum mines ⓘ smelting and refining ⓘ |
| tradedAs | NYSE:FCX ⓘ |
| usesMiningMethod |
open-pit mining
ⓘ
underground mining ⓘ |
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: Freeport-McMoRan Description of subject: Freeport-McMoRan is a leading international mining company primarily focused on the exploration, production, and processing of copper, gold, and molybdenum.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.