Lac de Gravelle
E352557
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lac de Gravelle canonical | 2 |
| Lac de Saint-Mandé | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3353849 — 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 Gravelle Context triple: [Bois de Vincennes, contains, Lac de Gravelle]
-
A.
Lac de Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
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.
- 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 Gravelle Target entity description: 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.
-
A.
Lac de Pareloup
Lac de Pareloup is a large artificial reservoir in southern France renowned for water sports, fishing, and lakeside tourism.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
body of water ⓘ |
| country | France ⓘ |
| hasCity | Paris ⓘ |
| hasEcosystemRole |
microclimate regulation
ⓘ
urban biodiversity support ⓘ |
| hasFeature |
benches
ⓘ
ornamental landscaping ⓘ quiet surroundings ⓘ tree-lined banks ⓘ walking paths ⓘ |
| hasLanguageOfName | French ⓘ |
| hasNameInFrench | Lac de Gravelle self-link ⓘ |
| hasPrimaryFunction |
nature appreciation
ⓘ
recreational relaxation ⓘ |
| hasReputationFor |
calm atmosphere
ⓘ
scenic walks ⓘ tranquil setting ⓘ |
| hasSurroundingLandUse |
public park
ⓘ
recreational paths ⓘ |
| hasTypeOfEnvironment | urban parkland ⓘ |
| hasUse |
leisure
ⓘ
recreation ⓘ urban green space ⓘ walking and jogging ⓘ |
| isAccessibleBy |
bicycle
ⓘ
foot ⓘ public transport (via Bois de Vincennes stops) ⓘ |
| isArtificial | true ⓘ |
| isManagedBy |
Paris
ⓘ
surface form:
City of Paris
|
| isNear |
Route de la Pyramide
ⓘ
Vincennes Hippodrome ⓘ |
| isOpenAllYear | true ⓘ |
| isPartOf |
Direction des Espaces Verts et de l’Environnement de Paris
ⓘ
surface form:
Parisian green spaces network
|
| isPopularWith |
families
ⓘ
joggers ⓘ local residents ⓘ walkers ⓘ |
| isPublicAccess | true ⓘ |
| isUrban | true ⓘ |
| locatedIn |
Bois de Vincennes
ⓘ
Paris ⓘ |
| locatedInAdministrativeTerritory | 12th arrondissement of Paris ⓘ |
| locatedInRegion |
Île-de-France region
ⓘ
surface form:
Île-de-France
|
| locatedOnContinent | Europe ⓘ |
| partOf |
Bois de Vincennes
ⓘ
surface form:
Bois de Vincennes park system
|
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 Gravelle Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lac de Saint-Mandé