Lac de Castillon
E772631
Lac de Castillon is an artificial lake in southeastern France, created by a dam on the Verdon River and known for its turquoise waters and surrounding Alpine scenery.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lac de Castillon canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8984495 — 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 Castillon Context triple: [Verdon River, hasReservoir, Lac de Castillon]
-
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 Serre-Ponçon
Lac de Serre-Ponçon is a large artificial lake in southeastern France, created by damming the Durance River and known for its hydroelectric power production, irrigation role, and recreational activities.
-
C.
Étang de Berre
Étang de Berre is a large coastal lagoon in southern France near Marseille, known for its industrial shoreline, ecological significance, and role as a major Mediterranean harbor area.
-
D.
Lac de Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
-
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 Castillon Target entity description: Lac de Castillon is an artificial lake in southeastern France, created by a dam on the Verdon River and known for its turquoise waters and surrounding Alpine scenery.
-
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 Serre-Ponçon
Lac de Serre-Ponçon is a large artificial lake in southeastern France, created by damming the Durance River and known for its hydroelectric power production, irrigation role, and recreational activities.
-
C.
Étang de Berre
Étang de Berre is a large coastal lagoon in southern France near Marseille, known for its industrial shoreline, ecological significance, and role as a major Mediterranean harbor area.
-
D.
Lac de Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
-
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 (34)
| Predicate | Object |
|---|---|
| instanceOf | artificial lake ⓘ |
| basinCountry | France ⓘ |
| country | France ⓘ |
| createdByHumanActivity | true ⓘ |
| formedBy | Castillon Dam NERFINISHED ⓘ |
| hasActivity |
camping
ⓘ
fishing ⓘ hiking ⓘ kayaking ⓘ sailing ⓘ swimming ⓘ |
| hasColor | turquoise ⓘ |
| hasDam | Barrage de Castillon NERFINISHED ⓘ |
| hasNearbyProtectedArea | Verdon Regional Natural Park NERFINISHED ⓘ |
| hasTourismType |
nature tourism
ⓘ
water sports tourism ⓘ |
| knownFor |
Alpine scenery
ⓘ
outdoor recreation ⓘ turquoise waters ⓘ |
| locatedIn |
Alpes-de-Haute-Provence
NERFINISHED
ⓘ
southeastern France NERFINISHED ⓘ |
| locatedInRegion | Provence-Alpes-Côte d’Azur ⓘ |
| locatedInValley | Verdon valley NERFINISHED ⓘ |
| locatedNear |
Castellane
NERFINISHED
ⓘ
Saint-André-les-Alpes NERFINISHED ⓘ |
| locatedOnRiver | Verdon River NERFINISHED ⓘ |
| partOf | Verdon basin NERFINISHED ⓘ |
| surroundedBy |
Alps
NERFINISHED
ⓘ
forested hills ⓘ |
| usedFor |
hydroelectric power generation
ⓘ
recreation ⓘ tourism ⓘ water storage ⓘ |
| 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 Castillon Description of subject: Lac de Castillon is an artificial lake in southeastern France, created by a dam on the Verdon River and known for its turquoise waters and surrounding Alpine scenery.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.