Río Ladrillar
E849211
Río Ladrillar is a river in the Las Hurdes region of Extremadura, western Spain, known for flowing through rugged, sparsely populated mountain landscapes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Río Ladrillar canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9179135 — 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: Río Ladrillar Context triple: [Las Hurdes, hasRiver, Río Ladrillar]
-
A.
Boquerón River
The Boquerón River is a waterway in Panama that serves as one of the tributaries feeding the larger Chagres River system.
-
B.
Bermejo River
The Bermejo River is a major South American waterway flowing through Bolivia and Argentina before joining the Paraguay River and ultimately contributing to the Río de la Plata basin.
-
C.
Río Virilla
Río Virilla is a major river in Costa Rica that flows through the Central Valley and helps drain the metropolitan area around San José.
-
D.
Río Lato
Río Lato is a river in Colombia associated with the municipality of Piedecuesta in the Santander Department.
-
E.
Juncal River
The Juncal River is a mountain river in central Chile that forms one of the principal headwaters of the Aconcagua River, draining glacial and Andean snowmelt.
- 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: Río Ladrillar Target entity description: Río Ladrillar is a river in the Las Hurdes region of Extremadura, western Spain, known for flowing through rugged, sparsely populated mountain landscapes.
-
A.
Boquerón River
The Boquerón River is a waterway in Panama that serves as one of the tributaries feeding the larger Chagres River system.
-
B.
Bermejo River
The Bermejo River is a major South American waterway flowing through Bolivia and Argentina before joining the Paraguay River and ultimately contributing to the Río de la Plata basin.
-
C.
Río Virilla
Río Virilla is a major river in Costa Rica that flows through the Central Valley and helps drain the metropolitan area around San José.
-
D.
Río Lato
Río Lato is a river in Colombia associated with the municipality of Piedecuesta in the Santander Department.
-
E.
Juncal River
The Juncal River is a mountain river in central Chile that forms one of the principal headwaters of the Aconcagua River, draining glacial and Andean snowmelt.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | Europe ⓘ |
| country | Spain ⓘ |
| drainageBasinCountry | Spain ⓘ |
| ecosystemType | Mediterranean mountain river ecosystem ⓘ |
| flowsThrough |
Las Hurdes
ⓘ
municipality of Ladrillar ⓘ rugged mountain landscapes ⓘ sparsely populated areas ⓘ |
| hasCharacteristic |
low population density along its course
ⓘ
mountainous course ⓘ steep valleys ⓘ |
| hasName | Río Ladrillar ⓘ |
| hasValley | Valle del Ladrillar ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Extremadura
ⓘ
Las Hurdes ⓘ northern Extremadura ⓘ province of Cáceres ⓘ
linked to:
Province of Cáceres
western Spain ⓘ |
| partOf |
Tagus basin
ⓘ
linked to:
Tagus Basin
|
| region | Las Hurdes comarca ⓘ |
| regionType | mountain river ⓘ |
| tributaryOf | Río Alagón ⓘ |
| usedFor |
angling
ⓘ
local recreation ⓘ rural tourism ⓘ |
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: Río Ladrillar Description of subject: Río Ladrillar is a river in the Las Hurdes region of Extremadura, western Spain, known for flowing through rugged, sparsely populated mountain landscapes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.