Lac Vert
E390663
Lac Vert is a small, picturesque alpine lake in Passy, Haute-Savoie, renowned for its striking emerald-green waters and surrounding mountain scenery.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lac Vert canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3830998 — 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 Vert Context triple: [Passy, Haute-Savoie, hasAttraction, Lac Vert]
-
A.
Lac des Deux Montagnes
Lac des Deux Montagnes is a large lake in southwestern Quebec, Canada, that serves as a widening of the Ottawa River and a key feature of the waterways near Montreal.
-
B.
Lac du Der-Chantecoq
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.
-
C.
Lac des Minimes
Lac des Minimes is a scenic artificial lake in eastern Paris, popular for boating and leisurely walks within the expansive Bois de Vincennes park.
-
D.
Lac des Chats
Lac des Chats is a reservoir-like widening of the Ottawa River located along the Ontario–Quebec border, known for hydroelectric generation and recreational activities.
-
E.
Lac Pavin
Lac Pavin is a deep, nearly circular volcanic crater lake in France’s Auvergne region, renowned for its meromictic waters and scenic setting.
- 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 Vert Target entity description: Lac Vert is a small, picturesque alpine lake in Passy, Haute-Savoie, renowned for its striking emerald-green waters and surrounding mountain scenery.
-
A.
Lac des Deux Montagnes
Lac des Deux Montagnes is a large lake in southwestern Quebec, Canada, that serves as a widening of the Ottawa River and a key feature of the waterways near Montreal.
-
B.
Lac du Der-Chantecoq
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.
-
C.
Lac des Minimes
Lac des Minimes is a scenic artificial lake in eastern Paris, popular for boating and leisurely walks within the expansive Bois de Vincennes park.
-
D.
Lac des Chats
Lac des Chats is a reservoir-like widening of the Ottawa River located along the Ontario–Quebec border, known for hydroelectric generation and recreational activities.
-
E.
Lac Pavin
Lac Pavin is a deep, nearly circular volcanic crater lake in France’s Auvergne region, renowned for its meromictic waters and scenic setting.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
alpine lake
ⓘ
lake ⓘ |
| climateZone | alpine climate ⓘ |
| country | France ⓘ |
| environmentalConcern |
need for protection of water quality
ⓘ
pressure from tourism ⓘ |
| hasAccess | hiking trail from Plaine-Joux ⓘ |
| hasCharacteristic |
high transparency of water
ⓘ
intense green coloration due to algae and minerals ⓘ small size ⓘ |
| hasColor |
emerald green
ⓘ
green ⓘ |
| hasEcosystemType | mountain lake ecosystem ⓘ |
| hasNameMeaning | Green Lake in French ⓘ |
| hasPhotogenicFeature |
contrast of green water with dark forest
ⓘ
mirror-like reflections ⓘ |
| hasRecreationalRule |
motorized boats not allowed
ⓘ
swimming often restricted or discouraged ⓘ |
| hasSeasonalAspect |
accessible mainly in snow-free months
ⓘ
frozen or snow-covered in winter ⓘ |
| hasTourismType |
family tourism
ⓘ
hiking tourism ⓘ nature tourism ⓘ |
| hasVegetation |
alpine flora
ⓘ
coniferous forest around shore ⓘ |
| hasViewOf | Mont Blanc massif ⓘ |
| isPopularWith |
hikers
ⓘ
local residents ⓘ photographers ⓘ tourists ⓘ |
| locatedIn |
Auvergne-Rhône-Alpes
ⓘ
linked to:
Auvergne-Rhône-Alpes region
French Alps ⓘ Haute-Savoie ⓘ Passy ⓘ |
| locatedInProtectedArea | Plaine-Joux area (Passy) ⓘ |
| nearbySettlement |
Chamonix-Mont-Blanc
ⓘ
linked to:
Chamonix
Passy ⓘ Sallanches ⓘ |
| notableFor |
emerald-green water
ⓘ
picturesque alpine scenery ⓘ reflection of surrounding mountains ⓘ |
| partOf | Mont Blanc region tourism circuit ⓘ |
| usedFor |
hiking
ⓘ
nature photography ⓘ picnicking ⓘ sightseeing ⓘ |
| 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 Vert Description of subject: Lac Vert is a small, picturesque alpine lake in Passy, Haute-Savoie, renowned for its striking emerald-green waters and surrounding mountain scenery.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.