Sèvre Nantaise
E235003
The Sèvre Nantaise is a river in western France that flows through the Vendée and Loire-Atlantique departments before joining the Loire near the city of Nantes.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Sèvre Nantaise canonical | 3 |
| Sèvre Nantaise river | 1 |
| river Sèvre Nantaise | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1990137 — 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: Sèvre Nantaise Context triple: [Pays de la Loire, traversedByRiver, Sèvre Nantaise]
-
A.
Sarthe River
The Sarthe River is a waterway in western France that flows through the regions of Normandy and Pays de la Loire before joining other rivers to form the Maine.
-
B.
Loir
The Loir is a river in central France that flows through the regions of Pays de la Loire and Centre-Val de Loire before joining the Sarthe.
-
C.
Loiret
Loiret is a department in north-central France, named after the Loiret River and known for its historic towns and proximity to the Loire Valley.
-
D.
Baie de Seine
Baie de Seine is a coastal bay in northern France where the Seine River meets the English Channel, known for its maritime traffic and proximity to ports like Le Havre.
-
E.
Loire
The Loire is the longest river in France, renowned for its scenic valley dotted with historic châteaux and vineyards.
- 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: Sèvre Nantaise Target entity description: The Sèvre Nantaise is a river in western France that flows through the Vendée and Loire-Atlantique departments before joining the Loire near the city of Nantes.
-
A.
Sarthe River
The Sarthe River is a waterway in western France that flows through the regions of Normandy and Pays de la Loire before joining other rivers to form the Maine.
-
B.
Loir
The Loir is a river in central France that flows through the regions of Pays de la Loire and Centre-Val de Loire before joining the Sarthe.
-
C.
Loiret
Loiret is a department in north-central France, named after the Loiret River and known for its historic towns and proximity to the Loire Valley.
-
D.
Baie de Seine
Baie de Seine is a coastal bay in northern France where the Seine River meets the English Channel, known for its maritime traffic and proximity to ports like Le Havre.
-
E.
Loire
The Loire is the longest river in France, renowned for its scenic valley dotted with historic châteaux and vineyards.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | France ⓘ |
| country | France ⓘ |
| flowsThrough |
Clisson
ⓘ
Deux-Sèvres department ⓘ Loire-Atlantique department ⓘ Mortagne-sur-Sèvre ⓘ Tiffauges ⓘ Vendée department ⓘ Vertou ⓘ |
| hasSourceLocation | Deux-Sèvres department ⓘ |
| length | approximately 141 km ⓘ |
| locatedIn |
Pays de la Loire
ⓘ
surface form:
Pays de la Loire region
Western France ⓘ
surface form:
western France
|
| mouthLocatedNear | Nantes ⓘ |
| mouthOfWaterBody | Loire ⓘ |
| partOf |
Loire River basin
ⓘ
surface form:
Loire river network
|
| region | western France ⓘ |
| riverSystem |
Loire River basin
ⓘ
surface form:
Loire basin
|
| tributaryOf | Loire ⓘ |
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: Sèvre Nantaise Description of subject: The Sèvre Nantaise is a river in western France that flows through the Vendée and Loire-Atlantique departments before joining the Loire near the city of Nantes.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Deux-Sèvres
this entity surface form:
Sèvre Nantaise river