Great Bear Lake
E114127
Great Bear Lake is the largest lake entirely within Canada and one of the world’s largest freshwater lakes, located in the remote northern region of the Northwest Territories.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Great Bear Lake canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T783309 — 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: Great Bear Lake Context triple: [Northwest Territories, contains, Great Bear Lake]
-
A.
Great Slave Lake
Great Slave Lake is a large, deep freshwater lake in Canada's Northwest Territories, known as the deepest lake in North America and an important hub for northern communities and ecosystems.
-
B.
Keewaydin Lake
Keewaydin Lake is a freshwater lake located in Oxford County in the western part of the U.S. state of Maine, known for its quiet, rural setting and outdoor recreation opportunities.
-
C.
Hudson Bay
Hudson Bay is a vast inland sea in northeastern Canada, known for its subarctic climate, extensive ice cover, and crucial role in regional ecosystems and Indigenous cultures.
-
D.
Lake Superior
Lake Superior is the largest and northernmost of North America's Great Lakes, renowned for its vast size, cold clear waters, and rugged surrounding shoreline.
-
E.
Lake Manitoba
Lake Manitoba is a large, shallow freshwater lake in the Canadian province of Manitoba, known for its wetlands, fisheries, and role in regional recreation and ecology.
- 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: Great Bear Lake Target entity description: Great Bear Lake is the largest lake entirely within Canada and one of the world’s largest freshwater lakes, located in the remote northern region of the Northwest Territories.
-
A.
Great Slave Lake
Great Slave Lake is a large, deep freshwater lake in Canada's Northwest Territories, known as the deepest lake in North America and an important hub for northern communities and ecosystems.
-
B.
Keewaydin Lake
Keewaydin Lake is a freshwater lake located in Oxford County in the western part of the U.S. state of Maine, known for its quiet, rural setting and outdoor recreation opportunities.
-
C.
Hudson Bay
Hudson Bay is a vast inland sea in northeastern Canada, known for its subarctic climate, extensive ice cover, and crucial role in regional ecosystems and Indigenous cultures.
-
D.
Lake Superior
Lake Superior is the largest and northernmost of North America's Great Lakes, renowned for its vast size, cold clear waters, and rugged surrounding shoreline.
-
E.
Lake Manitoba
Lake Manitoba is a large, shallow freshwater lake in the Canadian province of Manitoba, known for its wetlands, fisheries, and role in regional recreation and ecology.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater lake
ⓘ
glacial lake ⓘ lake ⓘ |
| averageDepth | approximately 71.7 metres ⓘ |
| basinCountry | Canada ⓘ |
| climate | subarctic ⓘ |
| country | Canada ⓘ |
| drainageBasin | Mackenzie River basin ⓘ |
| elevationAboveSeaLevel |
approximately 156 metres
ⓘ
approximately 512 feet ⓘ |
| flowsInto | Great Bear River ⓘ |
| freezesOver | most of the year ⓘ |
| hasIsland | Bear Island (among others) ⓘ |
| hasLowPopulationDensityAround | yes ⓘ |
| hasPortionWithin | Arctic Circle region (broadly defined) ⓘ |
| hasShorelineLength | over 2,700 kilometres (approximate) ⓘ |
| isAmongLargestFreshwaterLakesIn | the world ⓘ |
| isLargestLakeEntirelyWithin | Canada ⓘ |
| isOneOf | largest lakes in North America ⓘ |
| knownFor |
Arctic grayling fishing
ⓘ
Indigenous cultural significance ⓘ cold, clear waters ⓘ lake trout fishing ⓘ remote location ⓘ |
| locatedIn |
Northern Canada
ⓘ
Northwest Territories ⓘ |
| locatedNorthOf | Arctic Circle (approximate proximity) ⓘ |
| locatedOnContinent | North America ⓘ |
| locatedSouthOf | Arctic Ocean ⓘ |
| locatedWestOf | Hudson Bay ⓘ |
| maximumDepth |
approximately 1,463 feet
ⓘ
approximately 446 metres ⓘ |
| namedAfter | bears in the region ⓘ |
| nearestCommunity | Délı̨nę ⓘ |
| numberOfArms | 5 ⓘ |
| outflow | Great Bear River ⓘ |
| partOf |
Sahtu Region
ⓘ
surface form:
Sahtu Settlement Area
|
| region | Sahtu Region ⓘ |
| salinity | fresh (non-saline) ⓘ |
| shape | roughly cruciform ⓘ |
| surfaceArea |
approximately 12,000 square miles
ⓘ
approximately 31,000 square kilometres ⓘ |
| traditionalTerritoryOf |
Dene peoples
ⓘ
surface form:
Sahtu Dene
|
| usedFor |
limited tourism and sport fishing
ⓘ
subsistence fishing ⓘ |
| volume | approximately 2,236 cubic kilometres ⓘ |
| waterClarity | high ⓘ |
| 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: Great Bear Lake Description of subject: Great Bear Lake is the largest lake entirely within Canada and one of the world’s largest freshwater lakes, located in the remote northern region of the Northwest Territories.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.