Lac du Der-Chantecoq
E260314
Lac du Der-Chantecoq is one of France’s largest artificial lakes, known for its birdlife, wetlands, and role in flood control and recreation in the Champagne region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lac du Der-Chantecoq canonical | 3 |
| Lac d’Orient | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2341686 — 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 du Der-Chantecoq Context triple: [Brienne-le-Château, locatedNear, Lac du Der-Chantecoq]
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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.
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B.
Lac du Bourget
Lac du Bourget is a large glacial lake in the Savoie region of southeastern France, known for its scenic Alpine setting and popular recreational activities.
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C.
Lac de Montbel
Lac de Montbel is a large artificial reservoir in southwestern France known for its turquoise waters, scenic surroundings, and recreational activities such as swimming, boating, and hiking.
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D.
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.
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E.
Lac du Salagou
Lac du Salagou is an artificial lake in southern France renowned for its striking red-soil landscapes, outdoor recreation, and geological interest.
- 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 du Der-Chantecoq Target entity description: Lac du Der-Chantecoq is one of France’s largest artificial lakes, known for its birdlife, wetlands, and role in flood control and recreation in the Champagne region.
-
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 du Bourget
Lac du Bourget is a large glacial lake in the Savoie region of southeastern France, known for its scenic Alpine setting and popular recreational activities.
-
C.
Lac de Montbel
Lac de Montbel is a large artificial reservoir in southwestern France known for its turquoise waters, scenic surroundings, and recreational activities such as swimming, boating, and hiking.
-
D.
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.
-
E.
Lac du Salagou
Lac du Salagou is an artificial lake in southern France renowned for its striking red-soil landscapes, outdoor recreation, and geological interest.
- F. None of above. chosen
Statements (50)
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 du Der-Chantecoq Description of subject: Lac du Der-Chantecoq is one of France’s largest artificial lakes, known for its birdlife, wetlands, and role in flood control and recreation in the Champagne region.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lac d’Orient