Alagón
E546401
Alagón is a river in western Spain that flows through the Extremadura region before joining the Tagus River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Alagón canonical | 1 |
| Alagón Chico | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5774071 — 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: Alagón Context triple: [Tejo, hasTributary, Alagón]
-
A.
Fuentealbilla
Fuentealbilla is a small municipality in the province of Albacete, Spain, best known as the hometown of footballer Andrés Iniesta.
-
B.
Higuillar
Higuillar is a coastal barrio (district) of the municipality of Dorado in Puerto Rico, known for its beaches and residential communities.
-
C.
Nalón
The Nalón is a major river in Asturias, northern Spain, known for flowing through mountainous landscapes and historically supporting regional industry and mining.
-
D.
Laínez
Laínez is a Spanish surname most notably associated with Diego Laínez, a 16th-century Jesuit priest and second Superior General of the Society of Jesus.
-
E.
Murguia
Murguia is a Spanish-language surname of Basque origin borne by various notable individuals in the United States and Latin America.
- 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: Alagón Target entity description: Alagón is a river in western Spain that flows through the Extremadura region before joining the Tagus River.
-
A.
Fuentealbilla
Fuentealbilla is a small municipality in the province of Albacete, Spain, best known as the hometown of footballer Andrés Iniesta.
-
B.
Higuillar
Higuillar is a coastal barrio (district) of the municipality of Dorado in Puerto Rico, known for its beaches and residential communities.
-
C.
Nalón
The Nalón is a major river in Asturias, northern Spain, known for flowing through mountainous landscapes and historically supporting regional industry and mining.
-
D.
Laínez
Laínez is a Spanish surname most notably associated with Diego Laínez, a 16th-century Jesuit priest and second Superior General of the Society of Jesus.
-
E.
Murguia
Murguia is a Spanish-language surname of Basque origin borne by various notable individuals in the United States and Latin America.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Spain ⓘ |
| continent | Europe ⓘ |
| country | Spain ⓘ |
| dischargesInto |
Tagus
ⓘ
linked to:
Tagus River
|
| flowsThrough |
Extremadura
ⓘ
province of Cáceres ⓘ province of Salamanca ⓘ |
| flowsThroughRegion |
Castile and León
ⓘ
Extremadura ⓘ |
| hasEcosystemType | riverine ecosystem ⓘ |
| hasHydrologicalFunction |
freshwater supply
ⓘ
irrigation ⓘ |
| hasName | Río Alagón ⓘ |
| hasTributary |
Alagón Chico
ⓘ
linked to:
Alagón
Ambroz ⓘ Jerte ⓘ Árrago ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Iberian Peninsula
ⓘ
western Spain ⓘ |
| mouthCountry | Spain ⓘ |
| mouthLocatedIn |
Tagus
ⓘ
linked to:
Tagus River
|
| partOf |
Tagus basin
ⓘ
linked to:
Tagus Basin
hydrographic network of western Spain ⓘ |
| riverSystem |
Tagus River system
ⓘ
linked to:
Tagus Basin
|
| tributaryOf |
Tagus
ⓘ
linked to:
Tagus River
|
| usedFor |
agricultural irrigation
ⓘ
fishing ⓘ recreation ⓘ |
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: Alagón Description of subject: Alagón is a river in western Spain that flows through the Extremadura region before joining the Tagus River.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Alagón