Tajuña River
E507603
The Tajuña River is a river in central Spain that flows through the Community of Madrid and Castilla–La Mancha before joining the Jarama River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tajuña River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3635188 — 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: Tajuña River Context triple: [Jarama River, hasTributary, Tajuña River]
-
A.
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.
-
B.
Quevedo River
The Quevedo River is a significant waterway in western Ecuador that flows through agricultural lowlands and supports the economy and ecosystems of Los Ríos Province.
-
C.
Illapel River
The Illapel River is a watercourse in Chile’s Coquimbo Region that flows through the Choapa Province, supporting local agriculture and communities in a semi-arid landscape.
-
D.
Yagüez River
The Yagüez River is a small coastal river in western Puerto Rico that flows through the city of Mayagüez before emptying into the Mona Passage.
-
E.
Cañete River
The Cañete River is a major Peruvian river known for flowing from the high Andes to the Pacific Ocean, supporting agriculture and popular whitewater rafting in the Lima Region.
- 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: Tajuña River Target entity description: The Tajuña River is a river in central Spain that flows through the Community of Madrid and Castilla–La Mancha before joining the Jarama River.
-
A.
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.
-
B.
Quevedo River
The Quevedo River is a significant waterway in western Ecuador that flows through agricultural lowlands and supports the economy and ecosystems of Los Ríos Province.
-
C.
Illapel River
The Illapel River is a watercourse in Chile’s Coquimbo Region that flows through the Choapa Province, supporting local agriculture and communities in a semi-arid landscape.
-
D.
Yagüez River
The Yagüez River is a small coastal river in western Puerto Rico that flows through the city of Mayagüez before emptying into the Mona Passage.
-
E.
Cañete River
The Cañete River is a major Peruvian river known for flowing from the high Andes to the Pacific Ocean, supporting agriculture and popular whitewater rafting in the Lima Region.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Spain NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | Spain ⓘ |
| countrySubdivision |
Autonomous community of Castile-La Mancha
NERFINISHED
ⓘ
Autonomous community of Madrid NERFINISHED ⓘ |
| flowsThrough |
Castilla–La Mancha
NERFINISHED
ⓘ
Community of Madrid NERFINISHED ⓘ Guadalajara Province NERFINISHED ⓘ |
| hasHydrologicalSystem | Tagus basin NERFINISHED ⓘ |
| hasMouthPosition | near Aranjuez ⓘ |
| hasNameInLanguage |
en:Tajuña River
NERFINISHED
ⓘ
es:Tajuña NERFINISHED ⓘ |
| hasUse |
agriculture
ⓘ
irrigation ⓘ |
| hasValley | Tajuña Valley NERFINISHED ⓘ |
| locatedIn |
Castilla–La Mancha
NERFINISHED
ⓘ
Community of Madrid ⓘ Guadalajara Province NERFINISHED ⓘ Iberian Peninsula ⓘ central Spain ⓘ |
| mouthLocatedIn | Community of Madrid NERFINISHED ⓘ |
| mouthOfWatercourse | Jarama River NERFINISHED ⓘ |
| partOf |
Jarama River system
NERFINISHED
ⓘ
Tagus River basin NERFINISHED ⓘ |
| region | Castile-La Mancha NERFINISHED ⓘ |
| tributaryOf | Jarama River NERFINISHED ⓘ |
| tributaryType | right tributary of the Jarama River ⓘ |
| watercourseThrough | Tajuña Valley NERFINISHED ⓘ |
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: Tajuña River Description of subject: The Tajuña River is a river in central Spain that flows through the Community of Madrid and Castilla–La Mancha before joining the Jarama River.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.