Eresma River
E690162
The Eresma River is a watercourse in central Spain that flows through the province of Segovia and the historic city of Segovia itself, contributing to its landscape and heritage.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Eresma River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6677744 — 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: Eresma River Context triple: [Segovia, river, Eresma River]
-
A.
Samiria River
The Samiria River is a major blackwater tributary of the Amazon in northeastern Peru, renowned for its rich biodiversity and extensive flooded forests.
-
B.
Vichada River
The Vichada River is a significant tributary of the Orinoco River in eastern Colombia, flowing through sparsely populated plains and rainforest in the Orinoquía region.
-
C.
Yanuncay River
The Yanuncay River is a significant waterway in southern Ecuador that flows through the city of Cuenca and forms part of its renowned network of rivers.
-
D.
Vaza-Barris River
The Vaza-Barris River is a significant waterway in northeastern Brazil that flows through the state of Sergipe before emptying into the Atlantic Ocean.
-
E.
Tambre River
The Tambre River is a significant waterway in Galicia, northwestern Spain, known for flowing through rural landscapes before emptying into the Atlantic Ocean near the city of A Coruña.
- 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: Eresma River Target entity description: The Eresma River is a watercourse in central Spain that flows through the province of Segovia and the historic city of Segovia itself, contributing to its landscape and heritage.
-
A.
Samiria River
The Samiria River is a major blackwater tributary of the Amazon in northeastern Peru, renowned for its rich biodiversity and extensive flooded forests.
-
B.
Vichada River
The Vichada River is a significant tributary of the Orinoco River in eastern Colombia, flowing through sparsely populated plains and rainforest in the Orinoquía region.
-
C.
Yanuncay River
The Yanuncay River is a significant waterway in southern Ecuador that flows through the city of Cuenca and forms part of its renowned network of rivers.
-
D.
Vaza-Barris River
The Vaza-Barris River is a significant waterway in northeastern Brazil that flows through the state of Sergipe before emptying into the Atlantic Ocean.
-
E.
Tambre River
The Tambre River is a significant waterway in Galicia, northwestern Spain, known for flowing through rural landscapes before emptying into the Atlantic Ocean near the city of A Coruña.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| associatedWith | historic landscape of Segovia ⓘ |
| basinCountry | Spain NERFINISHED ⓘ |
| contributesTo |
cultural heritage of Segovia
ⓘ
landscape of Segovia ⓘ |
| country | Spain ⓘ |
| crosses | Segovia province NERFINISHED ⓘ |
| flowsInto | Adaja River NERFINISHED ⓘ |
| flowsThrough |
City of Segovia
NERFINISHED
ⓘ
Province of Segovia NERFINISHED ⓘ |
| hasEcosystemType | riparian ecosystem ⓘ |
| hasSpanishName | Río Eresma NERFINISHED ⓘ |
| hasTributary |
Cega River
NERFINISHED
ⓘ
Ciguiñuela River NERFINISHED ⓘ Voltoya River NERFINISHED ⓘ |
| hasValley | Eresma valley NERFINISHED ⓘ |
| locatedIn | central Spain ⓘ |
| mouthLocatedIn |
Adaja River
NERFINISHED
ⓘ
Province of Valladolid NERFINISHED ⓘ |
| near |
La Granja de San Ildefonso
NERFINISHED
ⓘ
Valsaín NERFINISHED ⓘ |
| partOf |
Duero basin
NERFINISHED
ⓘ
hydrographic network of the Duero ⓘ |
| passesNear |
Alcázar of Segovia
NERFINISHED
ⓘ
Segovia Aqueduct NERFINISHED ⓘ |
| region | Castile and León NERFINISHED ⓘ |
| sourceCountry | Spain NERFINISHED ⓘ |
| sourceLocatedIn | Sierra de Guadarrama NERFINISHED ⓘ |
| supports | local agriculture in Segovia province ⓘ |
| usedFor |
irrigation
ⓘ
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: Eresma River Description of subject: The Eresma River is a watercourse in central Spain that flows through the province of Segovia and the historic city of Segovia itself, contributing to its landscape and heritage.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.