Lac aux Castors
E936806
Lac aux Castors is a popular artificial lake and recreational spot located on Mount Royal in Montreal, Canada.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lac aux Castors canonical | 1 |
| fr:Lac aux Castors | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11517569 — 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 aux Castors Context triple: [Beaver Lake, hasNameInFrench, Lac aux Castors]
-
A.
Lac des Doyards
Lac des Doyards is a scenic artificial lake and recreational area located in the town of Vielsalm in Belgium’s Ardennes region.
-
B.
Alouette Lake
Alouette Lake is a reservoir in British Columbia, Canada, known for its recreational use and significance within the traditional territory of local First Nations.
-
C.
Pistakee Lake
Pistakee Lake is a popular recreational lake in northeastern Illinois, known for boating, fishing, and waterfront homes as part of the Fox Chain O’Lakes.
-
D.
Pokegama Lake
Pokegama Lake is a popular recreational lake in northern Minnesota known for boating, fishing, and lakeside cabins near the city of Grand Rapids.
-
E.
Favre Lake
Favre Lake is a scenic alpine lake nestled in Nevada’s Ruby Mountains, known for its clear waters and surrounding rugged wilderness.
- 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 aux Castors Target entity description: Lac aux Castors is a popular artificial lake and recreational spot located on Mount Royal in Montreal, Canada.
-
A.
Lac des Doyards
Lac des Doyards is a scenic artificial lake and recreational area located in the town of Vielsalm in Belgium’s Ardennes region.
-
B.
Alouette Lake
Alouette Lake is a reservoir in British Columbia, Canada, known for its recreational use and significance within the traditional territory of local First Nations.
-
C.
Pistakee Lake
Pistakee Lake is a popular recreational lake in northeastern Illinois, known for boating, fishing, and waterfront homes as part of the Fox Chain O’Lakes.
-
D.
Pokegama Lake
Pokegama Lake is a popular recreational lake in northern Minnesota known for boating, fishing, and lakeside cabins near the city of Grand Rapids.
-
E.
Favre Lake
Favre Lake is a scenic alpine lake nestled in Nevada’s Ruby Mountains, known for its clear waters and surrounding rugged wilderness.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
recreational area ⓘ |
| climate | humid continental climate ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| frozenInSeason | winter ⓘ |
| hasAccess |
pedestrian paths
ⓘ
public ⓘ public transit connections ⓘ |
| hasAmenity |
parking
ⓘ
restaurant ⓘ walking paths ⓘ washrooms ⓘ |
| hasEnglishName | Beaver Lake NERFINISHED ⓘ |
| hasNameInLanguage |
fr:Lac aux Castors
ⓘ
linked to:
Lac aux Castors
|
| hasNearbyFeature |
Mount Royal Chalet
ⓘ
Mount Royal lookout ⓘ
linked to:
Mount Royal Park lookout
|
| hasRecreationType | urban park recreation ⓘ |
| hasSeasonalActivity |
summer paddle boating
ⓘ
winter skating rink ⓘ |
| hasUse |
boating
ⓘ
ice skating ⓘ picnicking ⓘ recreation ⓘ sightseeing ⓘ walking ⓘ |
| hasViewOf | Montreal skyline ⓘ |
| hasWaterType | freshwater ⓘ |
| hasWildlife |
ducks
ⓘ
geese ⓘ squirrels ⓘ |
| inception | 1930s ⓘ |
| isArtificial | true ⓘ |
| isPartOf |
City of Montreal park system
ⓘ
linked to:
Réseau des grands parcs de Montréal
|
| isPopularWith |
local residents
ⓘ
tourists ⓘ |
| languageUsed |
English
ⓘ
French ⓘ |
| locatedIn |
Montreal
ⓘ
Mount Royal ⓘ Mount Royal Park ⓘ
linked to:
Mount Royal Park, Montreal
Quebec ⓘ
linked to:
Quebec, Canada
|
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedOnLandform | Mount Royal ⓘ |
| operator |
City of Montreal
ⓘ
linked to:
Montreal
|
| partOf | Mount Royal Park recreational facilities ⓘ |
| touristAttraction | true ⓘ |
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 aux Castors Description of subject: Lac aux Castors is a popular artificial lake and recreational spot located on Mount Royal in Montreal, Canada.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lac aux Castors