Guinea Alumina Corporation
E991943
UNEXPLORED
Guinea Alumina Corporation is a major bauxite mining and export company operating in Guinea, West Africa, and forms a key part of Emirates Global Aluminium’s upstream supply chain.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Guinea Alumina Corporation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12601397 — 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: Guinea Alumina Corporation Context triple: [Emirates Global Aluminium, subsidiary, Guinea Alumina Corporation]
-
A.
Emirates Global Aluminium
Emirates Global Aluminium is one of the world’s largest aluminium producers, jointly owned by Mubadala Investment Company and Investment Corporation of Dubai, and a key industrial champion in the United Arab Emirates.
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B.
AngloGold Ashanti
AngloGold Ashanti is a major multinational gold mining company headquartered in South Africa, operating numerous mines and projects across Africa, the Americas, and Australia.
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C.
Dangote Cement
Dangote Cement is a leading Nigerian multinational cement manufacturer and one of Africa’s largest industrial companies, known for its extensive production and distribution network across the continent.
-
D.
Katanga Mining Limited
Katanga Mining Limited is a mining company focused on copper and cobalt production in the Democratic Republic of Congo.
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E.
Dangote Fertilizer
Dangote Fertilizer is a major Nigerian fertilizer manufacturing company and part of the Dangote Group, focused on producing urea and other fertilizers to support agriculture in Africa.
- 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: Guinea Alumina Corporation Target entity description: Guinea Alumina Corporation is a major bauxite mining and export company operating in Guinea, West Africa, and forms a key part of Emirates Global Aluminium’s upstream supply chain.
-
A.
Emirates Global Aluminium
Emirates Global Aluminium is one of the world’s largest aluminium producers, jointly owned by Mubadala Investment Company and Investment Corporation of Dubai, and a key industrial champion in the United Arab Emirates.
-
B.
AngloGold Ashanti
AngloGold Ashanti is a major multinational gold mining company headquartered in South Africa, operating numerous mines and projects across Africa, the Americas, and Australia.
-
C.
Dangote Cement
Dangote Cement is a leading Nigerian multinational cement manufacturer and one of Africa’s largest industrial companies, known for its extensive production and distribution network across the continent.
-
D.
Katanga Mining Limited
Katanga Mining Limited is a mining company focused on copper and cobalt production in the Democratic Republic of Congo.
-
E.
Dangote Fertilizer
Dangote Fertilizer is a major Nigerian fertilizer manufacturing company and part of the Dangote Group, focused on producing urea and other fertilizers to support agriculture in Africa.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.