Lake Superior Basin
E194043
The Lake Superior Basin is the vast watershed surrounding Lake Superior, encompassing its tributaries, shorelines, and adjacent landscapes in both Canada and the United States.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Lake Superior watershed | 12 |
| Lake Superior basin | 7 |
| Lake Superior coastal system | 2 |
| Great Lakes Basin | 1 |
| Great Lakes watershed | 1 |
| Lake Superior Basin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1148321 — 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 Superior Basin Context triple: [Pukaskwa National Park, locatedIn, Lake Superior Basin]
-
A.
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.
-
B.
Great Lakes
The Great Lakes are a chain of five vast freshwater lakes in North America that form the largest group of freshwater lakes on Earth by total area and are a critical hub for transportation, industry, and ecology.
-
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.
Great Bear Lake
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.
-
E.
Great Lake
The Great Lake is an expansive ornamental body of water forming a dramatic focal point within the landscaped grounds of Blenheim Palace in Oxfordshire, England.
- 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 Superior Basin Target entity description: The Lake Superior Basin is the vast watershed surrounding Lake Superior, encompassing its tributaries, shorelines, and adjacent landscapes in both Canada and the United States.
-
A.
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.
-
B.
Great Lakes
The Great Lakes are a chain of five vast freshwater lakes in North America that form the largest group of freshwater lakes on Earth by total area and are a critical hub for transportation, industry, and ecology.
-
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.
Great Bear Lake
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.
-
E.
Great Lake
The Great Lake is an expansive ornamental body of water forming a dramatic focal point within the landscaped grounds of Blenheim Palace in Oxfordshire, England.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
geographical region ⓘ watershed ⓘ |
| borderedBy | Lake Superior ⓘ |
| contains |
Apostle Islands nearshore waters
ⓘ
Batchawana River NERFINISHED ⓘ Brule River (Lake Superior) ⓘ Port of Duluth-Superior ⓘ
surface form:
Duluth–Superior harbor area
Isle Royale nearshore waters ⓘ Kaministiquia River NERFINISHED ⓘ Keweenaw Peninsula drainage ⓘ Michipicoten River NERFINISHED ⓘ Nipigon River ⓘ Ontonagon River ⓘ Pic River ⓘ Pigeon River ⓘ Sault Ste. Marie area drainage ⓘ St. Louis River ⓘ Tahquamenon River ⓘ Thunder Bay ⓘ
surface form:
Thunder Bay area
White River, Ontario ⓘ
surface form:
White River (Ontario)
|
| country |
Canada
ⓘ
United States of America ⓘ
surface form:
United States
|
| drainageOutlet | St. Marys River ⓘ |
| drainsInto | Lake Superior ⓘ |
| environmentalSignificance |
important for migratory birds
ⓘ
significant freshwater fish habitat ⓘ supports diverse freshwater ecosystems ⓘ |
| hasCharacteristic |
boreal forest ecosystems
ⓘ
cold climate ⓘ glacially carved landscapes ⓘ high water quality relative to other Great Lakes ⓘ rocky shorelines ⓘ |
| hasPart |
Lake Superior
ⓘ
Lake Superior shoreline ⓘ Lake Superior tributaries ⓘ adjacent landscapes of Lake Superior ⓘ |
| hydrologicalSystem |
Great Lakes–St. Lawrence system
ⓘ
surface form:
Great Lakes–St. Lawrence River system
|
| locatedIn |
Canada
ⓘ
Michigan ⓘ Minnesota ⓘ North America ⓘ Ontario ⓘ United States of America ⓘ
surface form:
United States
Wisconsin ⓘ |
| namedAfter | Lake Superior ⓘ |
| partOf |
Great Lakes Basin
ⓘ
Lake Superior Basin self-linksurface differs ⓘ
surface form:
Lake Superior watershed
Great Lakes region ⓘ
surface form:
Laurentian Great Lakes region
|
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 Superior Basin Description of subject: The Lake Superior Basin is the vast watershed surrounding Lake Superior, encompassing its tributaries, shorelines, and adjacent landscapes in both Canada and the United States.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Great Lakes watershed
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior basin
this entity surface form:
Lake Superior basin
this entity surface form:
Lake Superior basin
this entity surface form:
Lake Superior basin
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior basin
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior basin
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior basin
this entity surface form:
Great Lakes Basin
this entity surface form:
Lake Superior watershed
subject surface form:
Montreal River (Michigan–Wisconsin)
this entity surface form:
Lake Superior watershed
this entity surface form:
Lake Superior coastal system
this entity surface form:
Lake Superior coastal system