Lake Huron watershed

All labels observed (6)

Label	Occurrences
Lake Huron basin	7
Lake Huron region	7
Lake Huron watershed canonical	7
Lake Huron drainage basin	2
Lake Huron Basin	1
Lake Huron area	1

How this entity was disambiguated

This entity first appeared as the object of triple T6987398 — 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 Huron watershed
Context triple: [Owen Sound, locatedIn, Lake Huron watershed]

A. Lake Erie watershed
The Lake Erie watershed is the extensive drainage basin that collects water from rivers, streams, and surrounding lands across parts of the United States and Canada, ultimately feeding into Lake Erie, one of the North American Great Lakes.
B. Saint Clair–Detroit River System
The Saint Clair–Detroit River System is a crucial binational waterway linking Lake Huron to Lake Erie, supporting major commercial shipping, ecological habitats, and regional water supplies between the United States and Canada.
C. Lake Simcoe watershed
The Lake Simcoe watershed is the drainage basin surrounding Lake Simcoe in Ontario, Canada, encompassing its tributary rivers, wetlands, and bays and serving as a key ecological and recreational region.
D. Lake St. Clair
Lake St. Clair is a freshwater lake in the Great Lakes region between Michigan and Ontario, serving as a key link in the St. Lawrence Seaway between Lake Huron and Lake Erie.
E. Lake Huron
Lake Huron is one of North America's five Great Lakes, known for its vast size, clear waters, and extensive shoreline dotted with islands, including Manitoulin Island, the world's largest freshwater island.
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 Huron watershed
Target entity description: The Lake Huron watershed is the drainage basin that collects water from surrounding rivers, streams, and land areas and channels it into Lake Huron, one of North America's Great Lakes.

A. Lake Erie watershed
The Lake Erie watershed is the extensive drainage basin that collects water from rivers, streams, and surrounding lands across parts of the United States and Canada, ultimately feeding into Lake Erie, one of the North American Great Lakes.
B. Saint Clair–Detroit River System
The Saint Clair–Detroit River System is a crucial binational waterway linking Lake Huron to Lake Erie, supporting major commercial shipping, ecological habitats, and regional water supplies between the United States and Canada.
C. Lake Simcoe watershed
The Lake Simcoe watershed is the drainage basin surrounding Lake Simcoe in Ontario, Canada, encompassing its tributary rivers, wetlands, and bays and serving as a key ecological and recreational region.
D. Lake St. Clair
Lake St. Clair is a freshwater lake in the Great Lakes region between Michigan and Ontario, serving as a key link in the St. Lawrence Seaway between Lake Huron and Lake Erie.
E. Lake Huron
Lake Huron is one of North America's five Great Lakes, known for its vast size, clear waters, and extensive shoreline dotted with islands, including Manitoulin Island, the world's largest freshwater island.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	drainage basin ⓘ hydrological system ⓘ watershed ⓘ
borders	Hudson Bay watershed ⓘ Lake Erie watershed ⓘ Lake Michigan watershed ⓘ Lake Superior watershed ⓘ Ottawa River watershed ⓘ
containsFeature	agricultural land ⓘ forests ⓘ shoreline habitats ⓘ urban areas ⓘ wetlands ⓘ
drainageAreaApprox	134000 square kilometers ⓘ
drainsInto	Lake Huron ⓘ
hasOutflow	St. Clair River ⓘ
hasPart	Georgian Bay watershed ⓘ linked to: Georgian Bay North Channel watershed ⓘ Saginaw Bay watershed ⓘ St. Clair River–Lake St. Clair sub-watershed ⓘ St. Marys River sub-watershed ⓘ
importantFor	fisheries ⓘ freshwater supply ⓘ recreation ⓘ shipping ⓘ
locatedIn	Canada ⓘ Michigan ⓘ Minnesota ⓘ North America ⓘ Ontario ⓘ Quebec ⓘ linked to: Quebec, Canada United States ⓘ linked to: United States of America Wisconsin ⓘ
partOf	Great Lakes Basin ⓘ Great Lakes–St. Lawrence River Basin ⓘ linked to: Great Lakes–St. Lawrence system
receivesInflowFrom	Au Sable River ⓘ Bayfield River ⓘ French River ⓘ Georgian Bay tributaries ⓘ Maitland River ⓘ North Channel tributaries ⓘ Nottawasaga River ⓘ Saginaw River ⓘ Saugeen River ⓘ Severn River ⓘ Spanish River ⓘ St. Marys River ⓘ Thunder Bay River ⓘ
subjectTo	binational management between Canada and the United States ⓘ

How these facts were elicited

Referenced by (25)

Full triples — surface form annotated when it differs from this entity's canonical label.

Owen Sound → locatedIn → Lake Huron watershed ⓘ

subject linked to: Owen Sound, Ontario, Canada

Collingwood Harbour → locatedIn → Lake Huron watershed ⓘ

Magnetawan River → drainageBasin → Lake Huron Basin ⓘ