2010 Copiapó mining accident
E183164
The 2010 Copiapó mining accident was a Chilean mine collapse in which 33 miners were trapped underground for 69 days before being dramatically rescued in a globally televised operation.
All labels observed (10)
How this entity was disambiguated
This entity first appeared as the object of triple T1618132 — 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: 2010 Copiapó mining accident Context triple: [Copiapó, historicalEvent, 2010 Copiapó mining accident]
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A.
2010 Chile earthquake
The 2010 Chile earthquake was a massive magnitude 8.8 megathrust quake off the coast of central Chile that caused widespread destruction, triggered a tsunami, and became one of the strongest earthquakes ever recorded.
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B.
Huasco
Huasco is a coastal town and commune in northern Chile known for its port activities and proximity to the Atacama Desert.
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C.
2011 Chilean student protests
The 2011 Chilean student protests were a massive nationwide movement led largely by university and secondary students demanding comprehensive education reform, including free, high-quality public education and an end to profit in the education system.
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D.
Copiapó
Copiapó is a city in northern Chile known as a regional mining center and gateway to the Atacama Desert.
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E.
Carihuairazo
Carihuairazo is a glaciated stratovolcano in the Ecuadorian Andes, located near Mount Chimborazo and known for its rugged peaks and mountaineering routes.
- 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: 2010 Copiapó mining accident Target entity description: The 2010 Copiapó mining accident was a Chilean mine collapse in which 33 miners were trapped underground for 69 days before being dramatically rescued in a globally televised operation.
-
A.
2010 Chile earthquake
The 2010 Chile earthquake was a massive magnitude 8.8 megathrust quake off the coast of central Chile that caused widespread destruction, triggered a tsunami, and became one of the strongest earthquakes ever recorded.
-
B.
Huasco
Huasco is a coastal town and commune in northern Chile known for its port activities and proximity to the Atacama Desert.
-
C.
2011 Chilean student protests
The 2011 Chilean student protests were a massive nationwide movement led largely by university and secondary students demanding comprehensive education reform, including free, high-quality public education and an end to profit in the education system.
-
D.
Copiapó
Copiapó is a city in northern Chile known as a regional mining center and gateway to the Atacama Desert.
-
E.
Carihuairazo
Carihuairazo is a glaciated stratovolcano in the Ecuadorian Andes, located near Mount Chimborazo and known for its rugged peaks and mountaineering routes.
- F. None of above. chosen
Statements (53)
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: 2010 Copiapó mining accident Description of subject: The 2010 Copiapó mining accident was a Chilean mine collapse in which 33 miners were trapped underground for 69 days before being dramatically rescued in a globally televised operation.
Referenced by (32)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: 2010 Copiapó mining accident
linked to: 2010 Copiapó mining accident
linked to: 2010 Copiapó mining accident
linked to: 2010 Copiapó mining accident
linked to: 2010 Copiapó mining accident
linked to: 2010 Copiapó mining accident
linked to: 2010 Copiapó mining accident
subject linked to:
The 33 (2015 film about Chilean miners)
subject linked to:
The 33 (2015 film about Chilean miners)
subject linked to:
The 33 (2015 film about Chilean miners)
linked to: 2010 Copiapó mining accident
subject linked to:
Mina San José (Spanish)
linked to: 2010 Copiapó mining accident