Lac de Nantua
E1021343
Lac de Nantua is a glacial lake in eastern France known for its scenic setting in the Jura Mountains and its popularity for fishing and water sports.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lac de Nantua canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11784468 — 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 Nantua Context triple: [Nantua, hasGeographicalFeature, Lac de Nantua]
-
A.
Lac de la Ganguise
Lac de la Ganguise is an artificial reservoir in southern France known for sailing, windsurfing, and irrigation use amid the rural landscapes of Occitanie.
-
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 Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
-
D.
Lac d’Aumar
Lac d’Aumar is a scenic high-altitude lake in the Néouvielle massif of the French Pyrenees, known for its clear waters and surrounding granite peaks.
-
E.
Lac de Saint-Agnan
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.
- 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 Nantua Target entity description: Lac de Nantua is a glacial lake in eastern France known for its scenic setting in the Jura Mountains and its popularity for fishing and water sports.
-
A.
Lac de la Ganguise
Lac de la Ganguise is an artificial reservoir in southern France known for sailing, windsurfing, and irrigation use amid the rural landscapes of Occitanie.
-
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 Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
-
D.
Lac d’Aumar
Lac d’Aumar is a scenic high-altitude lake in the Néouvielle massif of the French Pyrenees, known for its clear waters and surrounding granite peaks.
-
E.
Lac de Saint-Agnan
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
glacial lake
ⓘ
natural lake ⓘ |
| averageDepth | about 17 metres ⓘ |
| basinCountry | France ⓘ |
| catchmentArea | about 29 square kilometres ⓘ |
| climateZone | temperate continental ⓘ |
| country | France ⓘ |
| elevationAboveSeaLevel | about 475 metres ⓘ |
| formedBy | glacial activity ⓘ |
| frozenInWinter | occasionally ⓘ |
| hasNearbyInfrastructure | A40 motorway NERFINISHED ⓘ |
| hasNearbySettlement |
Montréal-la-Cluse
ⓘ
Nantua ⓘ Port ⓘ |
| hasShorelineFeature |
forested slopes
ⓘ
steep limestone cliffs ⓘ |
| hasTouristAttractionType |
outdoor recreation area
ⓘ
scenic lake ⓘ |
| hasViewOf | surrounding Jura Mountains ⓘ |
| isPartOf | French Jura lakes ⓘ |
| knownFor |
fishing
ⓘ
scenic setting ⓘ water sports ⓘ |
| length | about 2.7 kilometres ⓘ |
| locatedIn |
Ain department
ⓘ
Jura Mountains ⓘ Jura massif ⓘ
linked to:
Jura Mountains
eastern France ⓘ |
| locatedInRegion |
Auvergne-Rhône-Alpes
ⓘ
linked to:
Auvergne-Rhône-Alpes region
|
| locatedNear | town of Nantua ⓘ |
| maximumDepth | about 42 metres ⓘ |
| maximumWidth | about 650 metres ⓘ |
| outflow | Lange river ⓘ |
| popularActivity |
rowing
ⓘ
sailing ⓘ swimming ⓘ windsurfing ⓘ |
| popularFishSpecies |
perch
ⓘ
pike ⓘ trout ⓘ |
| surfaceArea | about 1.41 square kilometres ⓘ |
| usedFor |
angling
ⓘ
recreation ⓘ tourism ⓘ |
| valleyType | glacial valley ⓘ |
| waterSportsPermitted | yes ⓘ |
| waterType | freshwater ⓘ |
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 Nantua Description of subject: Lac de Nantua is a glacial lake in eastern France known for its scenic setting in the Jura Mountains and its popularity for fishing and water sports.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.