Cerrejón coal mine
E955073
UNEXPLORED
Cerrejón coal mine is one of the world’s largest open-pit coal mines, located in Colombia’s La Guajira region and known for its significant coal exports and environmental and social controversies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cerrejón coal mine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11939851 — 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: Cerrejón coal mine Context triple: [La Guajira Department, contains, Cerrejón coal mine]
-
A.
Chuquicamata mine
Chuquicamata mine is one of the world’s largest open-pit copper mines, located in northern Chile’s Atacama Desert and a major source of global copper production.
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B.
Usibelli Coal Mine
Usibelli Coal Mine is Alaska’s largest coal mining operation, known for supplying coal to local power plants and for export from its surface mines near Healy.
-
C.
Antucoya mine
Antucoya mine is a large open-pit copper mining operation in northern Chile owned and operated by Antofagasta plc.
-
D.
Wande Coal
Wande Coal is a Nigerian singer and songwriter known for his influential role in modern Afrobeats and his smooth, soulful vocal style.
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E.
Santa Bárbara mine
Santa Bárbara mine is a historic mercury mine near Huancavelica in Peru, once one of the most important sources of mercury for Spanish colonial silver mining.
- 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: Cerrejón coal mine Target entity description: Cerrejón coal mine is one of the world’s largest open-pit coal mines, located in Colombia’s La Guajira region and known for its significant coal exports and environmental and social controversies.
-
A.
Chuquicamata mine
Chuquicamata mine is one of the world’s largest open-pit copper mines, located in northern Chile’s Atacama Desert and a major source of global copper production.
-
B.
Usibelli Coal Mine
Usibelli Coal Mine is Alaska’s largest coal mining operation, known for supplying coal to local power plants and for export from its surface mines near Healy.
-
C.
Antucoya mine
Antucoya mine is a large open-pit copper mining operation in northern Chile owned and operated by Antofagasta plc.
-
D.
Wande Coal
Wande Coal is a Nigerian singer and songwriter known for his influential role in modern Afrobeats and his smooth, soulful vocal style.
-
E.
Santa Bárbara mine
Santa Bárbara mine is a historic mercury mine near Huancavelica in Peru, once one of the most important sources of mercury for Spanish colonial silver mining.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.