Saint Clair–Detroit River System

E501356

binational waterway shipping route waterway 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.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (7)

Label	Occurrences
Detroit River–Lake St. Clair system	2
Detroit River watershed	1
Detroit River–Lake St. Clair watershed	1
Saint Clair–Detroit River System canonical	1
St. Clair River delta	1
St. Clair River–Detroit River–Lake Erie hydrologic system	1
St. Clair River–Detroit River–Lake Erie system	1

How this entity was disambiguated

This entity first appeared as the object of triple T5034860 — 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: Saint Clair–Detroit River System
Context triple: [Great Lakes Waterway, hasPart, Saint Clair–Detroit River System]

A. St. Clair River
The St. Clair River is a major waterway forming part of the border between the United States and Canada, flowing south from Lake Huron toward Lake St. Clair as a key segment of the Great Lakes–St. Lawrence Seaway.
B. Great Lakes–St. Lawrence system
The Great Lakes–St. Lawrence system is a vast interconnected chain of freshwater lakes and the St. Lawrence River that forms one of the world’s largest inland waterways, linking the interior of North America to the Atlantic Ocean.
C. Saginaw River
The Saginaw River is a major river in Michigan that drains a large portion of the state's Lower Peninsula and flows into Saginaw Bay on Lake Huron.
D. Detroit River
The Detroit River is a strait of the Great Lakes system that forms part of the border between the United States and Canada, connecting Lake St. Clair to Lake Erie and serving as a major shipping and industrial waterway.
E. St. Marys River
The St. Marys River is a tributary in the Midwestern United States that flows through northeastern Indiana and joins with other rivers at Fort Wayne to form the Maumee River.
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: Saint Clair–Detroit River System
Target entity description: 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.

A. St. Clair River
The St. Clair River is a major waterway forming part of the border between the United States and Canada, flowing south from Lake Huron toward Lake St. Clair as a key segment of the Great Lakes–St. Lawrence Seaway.
B. Great Lakes–St. Lawrence system
The Great Lakes–St. Lawrence system is a vast interconnected chain of freshwater lakes and the St. Lawrence River that forms one of the world’s largest inland waterways, linking the interior of North America to the Atlantic Ocean.
C. Saginaw River
The Saginaw River is a major river in Michigan that drains a large portion of the state's Lower Peninsula and flows into Saginaw Bay on Lake Huron.
D. Detroit River
The Detroit River is a strait of the Great Lakes system that forms part of the border between the United States and Canada, connecting Lake St. Clair to Lake Erie and serving as a major shipping and industrial waterway.
E. St. Marys River
The St. Marys River is a tributary in the Midwestern United States that flows through northeastern Indiana and joins with other rivers at Fort Wayne to form the Maumee River.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	binational waterway ⓘ shipping route ⓘ waterway system ⓘ
adjacentTo	Detroit metropolitan area NERFINISHED ⓘ Port Huron NERFINISHED ⓘ Sarnia NERFINISHED ⓘ Windsor metropolitan area NERFINISHED ⓘ
borderBetween	Michigan NERFINISHED ⓘ Ontario NERFINISHED ⓘ
connects	Lake Erie NERFINISHED ⓘ Lake Huron NERFINISHED ⓘ
contains	Detroit River NERFINISHED ⓘ Lake St. Clair NERFINISHED ⓘ St. Clair River NERFINISHED ⓘ
country	Canada ⓘ United States ⓘ linked to: United States of America
governedBy	Canadian federal agencies ⓘ United States federal agencies NERFINISHED ⓘ binational agreements ⓘ
hasConservationFocus	habitat restoration projects ⓘ
hasEcologicalRole	supports coastal wetlands ⓘ supports fish habitat ⓘ supports migratory bird habitat ⓘ
hasEconomicRole	supports cross-border trade ⓘ supports port activities ⓘ supports regional manufacturing ⓘ
hasFeature	ice cover in winter ⓘ strong currents and variable flow ⓘ
hasIssue	habitat degradation ⓘ industrial pollution legacy ⓘ invasive species ⓘ water quality concerns ⓘ
hydrologicFunction	conveys outflow from upper Great Lakes ⓘ
importance	critical for Great Lakes water level regulation ⓘ
locatedIn	Great Lakes region ⓘ
majorUse	commercial shipping ⓘ drinking water supply ⓘ fisheries ⓘ industrial water supply ⓘ recreation ⓘ
monitoredBy	International Joint Commission NERFINISHED ⓘ
navigableFor	Great Lakes freighters NERFINISHED ⓘ deep-draft vessels ⓘ ocean-going vessels ⓘ
partOf	Great Lakes connecting channels NERFINISHED ⓘ Great Lakes–St. Lawrence Seaway system NERFINISHED ⓘ
supports	municipal water intakes ⓘ power plant cooling water intakes ⓘ
waterFlowDirection	from Lake Huron to Lake Erie ⓘ

How these facts were elicited

Referenced by (8)

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

Great Lakes Waterway → hasPart → Saint Clair–Detroit River System ⓘ

subject linked to: Great Lakes waterway

Ecorse Creek → riverSystem → Detroit River watershed ⓘ