Lac de Chalain
E1040499
Lac de Chalain is a large glacial lake in France’s Jura region, renowned for its turquoise waters, surrounding cliffs, and popular swimming and camping areas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lac de Chalain canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12756826 — 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 Chalain Context triple: [Jura lakes, hasPart, Lac de Chalain]
-
A.
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.
-
B.
Lac de Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
-
C.
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.
-
D.
Lac de Guéry
Lac de Guéry is a high-altitude volcanic lake in France’s Massif Central, renowned for its scenic mountain setting and traditional ice fishing.
-
E.
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.
- 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 Chalain Target entity description: Lac de Chalain is a large glacial lake in France’s Jura region, renowned for its turquoise waters, surrounding cliffs, and popular swimming and camping areas.
-
A.
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.
-
B.
Lac de Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
-
C.
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.
-
D.
Lac de Guéry
Lac de Guéry is a high-altitude volcanic lake in France’s Massif Central, renowned for its scenic mountain setting and traditional ice fishing.
-
E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
glacial lake
ⓘ
lake ⓘ |
| basinCountry | France ⓘ |
| climate | temperate continental ⓘ |
| country | France ⓘ |
| ecosystem | alpine foothill lake ⓘ |
| environment | natural ⓘ |
| formationPeriod | Quaternary glaciations ⓘ |
| hasAccess | public beaches ⓘ |
| hasActivity |
camping
ⓘ
hiking ⓘ water sports ⓘ |
| hasArchaeologicalSite | prehistoric pile dwellings ⓘ |
| hasColor | turquoise ⓘ |
| hasFeature |
beaches
ⓘ
campsites ⓘ cliffs ⓘ hiking trails ⓘ |
| hasInfrastructure |
car parks
ⓘ
holiday villages ⓘ |
| hasNearbyAttraction |
Cascades du Hérisson
NERFINISHED
ⓘ
other Jura lakes ⓘ |
| hasShoreLength | several kilometers ⓘ |
| hasView | limestone cliffs ⓘ |
| isInProtectedArea | yes ⓘ |
| knownFor |
camping
ⓘ
surrounding cliffs ⓘ swimming ⓘ tourism ⓘ turquoise waters ⓘ |
| locatedIn |
Bourgogne-Franche-Comté
ⓘ
Jura Mountains NERFINISHED ⓘ Jura department NERFINISHED ⓘ eastern France NERFINISHED ⓘ |
| near |
Doucier
NERFINISHED
ⓘ
Marigny NERFINISHED ⓘ |
| origin | glacial origin ⓘ |
| partOf | Jura lake district NERFINISHED ⓘ |
| region | Jura NERFINISHED ⓘ |
| seasonalPeakTourism | summer ⓘ |
| touristAttraction | yes ⓘ |
| UNESCOStatus | part of Prehistoric Pile Dwellings around the Alps ⓘ |
| usedFor |
bathing
ⓘ
boating ⓘ fishing ⓘ recreation ⓘ |
| 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 Chalain Description of subject: Lac de Chalain is a large glacial lake in France’s Jura region, renowned for its turquoise waters, surrounding cliffs, and popular swimming and camping areas.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.