Aznalcóllar
E921690
Aznalcóllar is a municipality in the province of Seville, Spain, known for its mining activities and the 1998 tailings dam disaster that caused major environmental damage in the surrounding area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Aznalcóllar canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11367744 — 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: Aznalcóllar Context triple: [Guadiamar River, near, Aznalcóllar]
-
A.
Mondujar
Mondujar is a village in the province of Granada, Spain, historically noted as the place where the Nasrid ruler Muley Hacén (Abu al-Hasan Ali) died.
-
B.
Belchite
Belchite is a historic town in northeastern Spain best known for the ruins left by a devastating Spanish Civil War battle, preserved as a memorial to the conflict.
-
C.
Cangas de Onís
Cangas de Onís is a historic town in northern Spain’s Asturias region, known as the first capital of the Kingdom of Asturias and a gateway to the Picos de Europa.
-
D.
Yuste
Yuste is a locality in the Extremadura region of western Spain, best known as the retreat where Holy Roman Emperor Charles V spent his final years at the nearby Monastery of Yuste.
-
E.
Cangas
Cangas is a coastal town and municipality in northwestern Spain’s Galicia region, known for its fishing heritage and beaches along the Ría de Vigo.
- 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: Aznalcóllar Target entity description: Aznalcóllar is a municipality in the province of Seville, Spain, known for its mining activities and the 1998 tailings dam disaster that caused major environmental damage in the surrounding area.
-
A.
Mondujar
Mondujar is a village in the province of Granada, Spain, historically noted as the place where the Nasrid ruler Muley Hacén (Abu al-Hasan Ali) died.
-
B.
Belchite
Belchite is a historic town in northeastern Spain best known for the ruins left by a devastating Spanish Civil War battle, preserved as a memorial to the conflict.
-
C.
Cangas de Onís
Cangas de Onís is a historic town in northern Spain’s Asturias region, known as the first capital of the Kingdom of Asturias and a gateway to the Picos de Europa.
-
D.
Yuste
Yuste is a locality in the Extremadura region of western Spain, best known as the retreat where Holy Roman Emperor Charles V spent his final years at the nearby Monastery of Yuste.
-
E.
Cangas
Cangas is a coastal town and municipality in northwestern Spain’s Galicia region, known for its fishing heritage and beaches along the Ría de Vigo.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf | municipality ⓘ |
| administrativeDivisionType | municipality ⓘ |
| affectedBy | environmental remediation projects after 1998 spill ⓘ |
| belongsTo | Comarca of El Aljarafe NERFINISHED ⓘ |
| coordinateSystem | World Geodetic System 1984 NERFINISHED ⓘ |
| country | Spain ⓘ |
| countrySubdivision | Autonomous community of Andalusia NERFINISHED ⓘ |
| environmentalImpactOn |
Doñana National Park buffer zone
NERFINISHED
ⓘ
Guadiamar River basin NERFINISHED ⓘ |
| environmentalIssue | toxic waste spill in 1998 ⓘ |
| governedBy | Aznalcóllar municipal council NERFINISHED ⓘ |
| hasClimate | Mediterranean climate ⓘ |
| hasEconomicActivity | mining ⓘ |
| hasEvent | 1998 Aznalcóllar mine tailings dam failure ⓘ |
| hasHeritage | mining heritage ⓘ |
| hasHigherAdministrativeUnit |
Autonomous community of Andalusia
NERFINISHED
ⓘ
Province of Seville NERFINISHED ⓘ |
| hasLocalGovernmentLevel | municipal government ⓘ |
| hasMiningSite | Aznalcóllar mine NERFINISHED ⓘ |
| hasOfficialLanguage | Spanish ⓘ |
| hasPostalCode | 41870 ⓘ |
| hasPrimarySector | mining industry ⓘ |
| hasProvinceCapital | Seville NERFINISHED ⓘ |
| hasSecondarySector | agriculture ⓘ |
| hasTransportConnection | road network of Province of Seville ⓘ |
| knownFor |
1998 tailings dam disaster
ⓘ
mining activities ⓘ |
| legalJurisdiction | Kingdom of Spain NERFINISHED ⓘ |
| locatedIn |
Andalusia
ⓘ
Province of Seville NERFINISHED ⓘ southern Spain NERFINISHED ⓘ |
| locatedOnContinent | Europe ⓘ |
| near | Guadiamar River NERFINISHED ⓘ |
| partOf |
Andalusia
NERFINISHED
ⓘ
Province of Seville NERFINISHED ⓘ |
| timeZone |
CEST
ⓘ
CET ⓘ |
| usesCurrency | euro ⓘ |
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: Aznalcóllar Description of subject: Aznalcóllar is a municipality in the province of Seville, Spain, known for its mining activities and the 1998 tailings dam disaster that caused major environmental damage in the surrounding area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.