Lake Saint-Louis
E217967
Lake Saint-Louis is a broad fluvial lake in southwestern Quebec, Canada, formed by the widening of the Saint Lawrence River near Montreal and known for its recreational boating and rich aquatic habitats.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Saint-Louis canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T1281629 — 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: Lake Saint-Louis Context triple: [Saint Lawrence River, hasFeature, Lake Saint-Louis]
-
A.
Waterloo Lake
Waterloo Lake is a body of water located within Waterloo Lake Regional Park, serving as a central natural and recreational feature of the area.
-
B.
Lesser Slave Lake
Lesser Slave Lake is a large, shallow freshwater lake in north-central Alberta, Canada, known for its fishing, birdwatching, and surrounding provincial parks.
-
C.
Mazinaw Lake
Mazinaw Lake is a large, deep lake in southeastern Ontario, Canada, renowned for its towering Mazinaw Rock cliffs adorned with Indigenous pictographs and its central role in outdoor recreation.
-
D.
Lake Nipigon
Lake Nipigon is a large, remote freshwater lake in northwestern Ontario, Canada, known as the largest lake entirely within the province and a major headwater of Lake Superior.
-
E.
Lac Inférieur
Lac Inférieur is a man-made lake in Paris’s Bois de Boulogne, popular for boating and leisure activities amid wooded parkland.
- 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: Lake Saint-Louis Target entity description: Lake Saint-Louis is a broad fluvial lake in southwestern Quebec, Canada, formed by the widening of the Saint Lawrence River near Montreal and known for its recreational boating and rich aquatic habitats.
-
A.
Waterloo Lake
Waterloo Lake is a body of water located within Waterloo Lake Regional Park, serving as a central natural and recreational feature of the area.
-
B.
Lesser Slave Lake
Lesser Slave Lake is a large, shallow freshwater lake in north-central Alberta, Canada, known for its fishing, birdwatching, and surrounding provincial parks.
-
C.
Mazinaw Lake
Mazinaw Lake is a large, deep lake in southeastern Ontario, Canada, renowned for its towering Mazinaw Rock cliffs adorned with Indigenous pictographs and its central role in outdoor recreation.
-
D.
Lake Nipigon
Lake Nipigon is a large, remote freshwater lake in northwestern Ontario, Canada, known as the largest lake entirely within the province and a major headwater of Lake Superior.
-
E.
Lac Inférieur
Lac Inférieur is a man-made lake in Paris’s Bois de Boulogne, popular for boating and leisure activities amid wooded parkland.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
fluvial lake
ⓘ
lake ⓘ |
| averageDepth | 3 metres ⓘ |
| country | Canada ⓘ |
| crossedBy |
Galipeault Bridge
ⓘ
Honoré Mercier Bridge ⓘ
linked to:
Honoré-Mercier Bridge
Île aux Tourtes Bridge ⓘ |
| elevationAboveSeaLevel | 21 metres ⓘ |
| formedBy | widening of the Saint Lawrence River ⓘ |
| hasEcologicalFeature |
important fish spawning grounds
ⓘ
migratory bird habitat ⓘ wetlands along shoreline ⓘ |
| hasShorelineOn |
Beaconsfield, Quebec
ⓘ
Candiac, Quebec ⓘ Dorval, Quebec ⓘ
linked to:
Dorval
Island of Montreal ⓘ Kahnawake ⓘ
linked to:
Kahnawà:ke
La Prairie, Quebec ⓘ Lachine, Montreal ⓘ
linked to:
Lachine
Pointe-Claire, Quebec ⓘ
linked to:
Pointe-Claire
Sainte-Anne-de-Bellevue, Quebec ⓘ
linked to:
Sainte-Anne-de-Bellevue
Île Perrot ⓘ |
| inflow |
Ottawa River
ⓘ
Rivière des Prairies ⓘ Saint Lawrence River ⓘ |
| knownFor |
recreational boating
ⓘ
rich aquatic habitats ⓘ sport fishing ⓘ |
| languageOfToponym | French ⓘ |
| locatedIn |
Greater Montreal
ⓘ
linked to:
Montreal region
Montérégie ⓘ Quebec ⓘ
linked to:
Quebec, Canada
Southwestern Quebec ⓘ |
| locatedInBasinCountry | Canada ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedNear | Montreal ⓘ |
| maximumDepth | 27 metres ⓘ |
| mouthOf | Ottawa River ⓘ |
| near |
Lachine Rapids
ⓘ
linked to:
Lachine Canal
|
| outflow | Saint Lawrence River ⓘ |
| partOf |
Saint Lawrence River
ⓘ
St. Lawrence River system ⓘ
linked to:
Great Lakes–St. Lawrence system
|
| surfaceArea | 148 square kilometres ⓘ |
| usedFor |
commercial navigation
ⓘ
ice fishing ⓘ kayaking ⓘ recreational navigation ⓘ sailing ⓘ |
| 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: Lake Saint-Louis Description of subject: Lake Saint-Louis is a broad fluvial lake in southwestern Quebec, Canada, formed by the widening of the Saint Lawrence River near Montreal and known for its recreational boating and rich aquatic habitats.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Pointe-Claire, Quebec, Canada
subject linked to:
Sainte-Anne-de-Bellevue, Quebec, Canada