Lac de Saint-Agnan
E665405
Lac de Saint-Agnan is a scenic artificial lake in the Morvan region of central France, known for its tranquil forests, outdoor recreation, and role in local water management.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lac de Saint-Agnan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7401290 — 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: Lac de Saint-Agnan Context triple: [Morvan Massif, notableLake, Lac de Saint-Agnan]
-
A.
Lac de Saint-Ferréol
Lac de Saint-Ferréol is a historic artificial reservoir in southern France, built in the 17th century to feed the Canal du Midi and now a popular recreational lake.
-
B.
Lac de Pannecière
Lac de Pannecière is a large artificial reservoir in the Morvan region of central France, known for its scenic landscapes, outdoor recreation, and role in regulating the Yonne River.
-
C.
Lac de Gravelle
Lac de Gravelle is a small artificial lake in Paris’s Bois de Vincennes, known for its tranquil setting, walking paths, and role as a recreational green space for city residents.
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D.
Lac de Saint-Nicolas-de-la-Grave
Lac de Saint-Nicolas-de-la-Grave is an artificial lake in southern France known for its birdlife, water sports, and role in local recreation and nature conservation.
-
E.
Lac de Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
- 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: Lac de Saint-Agnan Target entity description: Lac de Saint-Agnan is a scenic artificial lake in the Morvan region of central France, known for its tranquil forests, outdoor recreation, and role in local water management.
-
A.
Lac de Saint-Ferréol
Lac de Saint-Ferréol is a historic artificial reservoir in southern France, built in the 17th century to feed the Canal du Midi and now a popular recreational lake.
-
B.
Lac de Pannecière
Lac de Pannecière is a large artificial reservoir in the Morvan region of central France, known for its scenic landscapes, outdoor recreation, and role in regulating the Yonne River.
-
C.
Lac de Gravelle
Lac de Gravelle is a small artificial lake in Paris’s Bois de Vincennes, known for its tranquil setting, walking paths, and role as a recreational green space for city residents.
-
D.
Lac de Saint-Nicolas-de-la-Grave
Lac de Saint-Nicolas-de-la-Grave is an artificial lake in southern France known for its birdlife, water sports, and role in local recreation and nature conservation.
-
E.
Lac de Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | artificial lake ⓘ |
| country | France ⓘ |
| hasActivity |
birdwatching
ⓘ
camping ⓘ canoeing ⓘ kayaking ⓘ picnicking ⓘ |
| hasEcosystem | temperate forest ecosystem ⓘ |
| hasShorelineFeature |
walking trails
ⓘ
wooded banks ⓘ |
| hasUse |
fishing
ⓘ
hiking ⓘ nature tourism ⓘ outdoor recreation ⓘ water management ⓘ |
| hasWaterType | freshwater ⓘ |
| isArtificial | true ⓘ |
| isScenic | true ⓘ |
| isTouristDestination | true ⓘ |
| locatedIn |
Bourgogne-Franche-Comté region
NERFINISHED
ⓘ
Morvan NERFINISHED ⓘ Nièvre department NERFINISHED ⓘ central France ⓘ |
| locatedInProtectedArea | Parc naturel régional du Morvan NERFINISHED ⓘ |
| namedAfter | Saint-Agnan NERFINISHED ⓘ |
| surroundedBy | forests ⓘ |
| usedFor |
flood control
ⓘ
flow regulation ⓘ local water supply ⓘ |
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: Lac de Saint-Agnan Description of subject: Lac de Saint-Agnan is a scenic artificial lake in the Morvan region of central France, known for its tranquil forests, outdoor recreation, and role in local water management.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.