Esla River
E872828
The Esla River is a major river in northwestern Spain that flows through the provinces of León and Zamora before joining the Douro River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Esla River canonical | 13 |
How this entity was disambiguated
This entity first appeared as the object of triple T9299683 — 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: Esla River Context triple: [Douro basin, hasTributaryRiver, Esla River]
-
A.
Ofanto River
The Ofanto River is a major river in southern Italy that flows through the regions of Campania, Basilicata, and Apulia before emptying into the Adriatic Sea.
-
B.
Losada River
The Losada River is a waterway in Colombia that flows through the biodiverse Sierra de la Macarena region, contributing to its rich ecosystems and unique landscapes.
-
C.
Gete River
The Gete River is a small river in central Belgium that flows through the town of Tienen and ultimately feeds into the Demer River.
-
D.
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.
-
E.
Ulúa River
The Ulúa River is a major river in northwestern Honduras that flows through fertile agricultural regions before emptying into the Caribbean Sea.
- 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: Esla River Target entity description: The Esla River is a major river in northwestern Spain that flows through the provinces of León and Zamora before joining the Douro River.
-
A.
Ofanto River
The Ofanto River is a major river in southern Italy that flows through the regions of Campania, Basilicata, and Apulia before emptying into the Adriatic Sea.
-
B.
Losada River
The Losada River is a waterway in Colombia that flows through the biodiverse Sierra de la Macarena region, contributing to its rich ecosystems and unique landscapes.
-
C.
Gete River
The Gete River is a small river in central Belgium that flows through the town of Tienen and ultimately feeds into the Demer River.
-
D.
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.
-
E.
Ulúa River
The Ulúa River is a major river in northwestern Honduras that flows through fertile agricultural regions before emptying into the Caribbean Sea.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Spain ⓘ |
| belongsTo | river network of Spain ⓘ |
| continent | Europe ⓘ |
| country | Spain ⓘ |
| dischargesInto | Douro River ⓘ |
| drainageBasinCountry | Spain ⓘ |
| flowsInDirection | generally southward ⓘ |
| flowsThrough |
Province of León
ⓘ
Province of Zamora ⓘ |
| geographicRegion | northwest of the Meseta Central ⓘ |
| hasMouthIn | Province of Zamora ⓘ |
| hasMouthNear | Douro River ⓘ |
| hasNameInLanguage | Esla ⓘ |
| hydrologicalSystem |
Douro River system
ⓘ
linked to:
Douro basin
|
| isMajorTributaryOf | Douro River ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Castile and León
ⓘ
Iberian Peninsula ⓘ northwestern Spain ⓘ
linked to:
northwest Spain
|
| majorRiverOf | northwestern Spain ⓘ |
| mouthOf | Douro River ⓘ |
| partOf | Douro basin ⓘ |
| region | Castile and León ⓘ |
| tributaryOf | Douro River ⓘ |
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: Esla River Description of subject: The Esla River is a major river in northwestern Spain that flows through the provinces of León and Zamora before joining the Douro River.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.