Toledo–Detroit–Windsor area
E677236
The Toledo–Detroit–Windsor area is a cross-border Great Lakes metropolitan region spanning parts of southeastern Michigan, northwestern Ohio, and southwestern Ontario, centered on the cities of Detroit, Toledo, and Windsor.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Detroit–Toledo | 1 |
| Toledo–Detroit–Windsor area canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7617925 — 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: Toledo–Detroit–Windsor area Context triple: [Detroit Metropolitan Wayne County Airport, servesRegion, Toledo–Detroit–Windsor area]
-
A.
Chicago–Detroit/Pontiac corridor
The Chicago–Detroit/Pontiac corridor is a major Midwestern passenger rail route that connects Chicago with Detroit and Pontiac, serving numerous intermediate cities across Illinois and Michigan.
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B.
Detroit–Warren–Dearborn Metropolitan Statistical Area
The Detroit–Warren–Dearborn Metropolitan Statistical Area is a major U.S. metropolitan region in southeastern Michigan centered on the city of Detroit and its surrounding suburbs, serving as a key hub for the automotive industry and regional commerce.
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C.
Port Huron metropolitan area
The Port Huron metropolitan area is a small urban region in Michigan centered on the city of Port Huron, known for its location at the southern end of Lake Huron and its local sports and maritime heritage.
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D.
Rochester metropolitan area
The Rochester metropolitan area is a major urban region in western New York centered on the city of Rochester, known for its educational institutions, technology and imaging industries, and cultural attractions.
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E.
Monroe metropolitan area
The Monroe metropolitan area is a U.S. Census-defined region in southeastern Michigan centered on the city of Monroe, encompassing its surrounding communities for economic and demographic analysis.
- 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: Toledo–Detroit–Windsor area Target entity description: The Toledo–Detroit–Windsor area is a cross-border Great Lakes metropolitan region spanning parts of southeastern Michigan, northwestern Ohio, and southwestern Ontario, centered on the cities of Detroit, Toledo, and Windsor.
-
A.
Chicago–Detroit/Pontiac corridor
The Chicago–Detroit/Pontiac corridor is a major Midwestern passenger rail route that connects Chicago with Detroit and Pontiac, serving numerous intermediate cities across Illinois and Michigan.
-
B.
Detroit–Warren–Dearborn Metropolitan Statistical Area
The Detroit–Warren–Dearborn Metropolitan Statistical Area is a major U.S. metropolitan region in southeastern Michigan centered on the city of Detroit and its surrounding suburbs, serving as a key hub for the automotive industry and regional commerce.
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C.
Port Huron metropolitan area
The Port Huron metropolitan area is a small urban region in Michigan centered on the city of Port Huron, known for its location at the southern end of Lake Huron and its local sports and maritime heritage.
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D.
Rochester metropolitan area
The Rochester metropolitan area is a major urban region in western New York centered on the city of Rochester, known for its educational institutions, technology and imaging industries, and cultural attractions.
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E.
Monroe metropolitan area
The Monroe metropolitan area is a regional urban and economic hub in northeastern Louisiana centered on the city of Monroe and its surrounding communities.
- F. None of above. chosen
Statements (70)
| Predicate | Object |
|---|---|
| instanceOf |
Great Lakes region
ⓘ
cross-border metropolitan region ⓘ transnational urban region ⓘ |
| borders |
Detroit River
NERFINISHED
ⓘ
Lake Erie NERFINISHED ⓘ Lake St. Clair NERFINISHED ⓘ |
| country |
Canada
ⓘ
United States of America ⓘ
surface form:
United States
|
| crossesBorderBetween | United States and Canada NERFINISHED ⓘ |
| hasBodyOfWater |
Lake Erie
NERFINISHED
ⓘ
Lake St. Clair NERFINISHED ⓘ |
| hasCentralCity |
Detroit
NERFINISHED
ⓘ
Toledo NERFINISHED ⓘ Windsor NERFINISHED ⓘ |
| hasCharacteristic |
automotive industry hub
ⓘ
binational ⓘ major cross-border trade corridor ⓘ |
| hasCity |
Amherstburg
NERFINISHED
ⓘ
Ann Arbor NERFINISHED ⓘ Belle River NERFINISHED ⓘ Bowling Green, Ohio NERFINISHED ⓘ Chatham-Kent NERFINISHED ⓘ Dearborn NERFINISHED ⓘ Detroit NERFINISHED ⓘ Essex, Ontario NERFINISHED ⓘ Flint NERFINISHED ⓘ Grosse Pointe NERFINISHED ⓘ Kingsville NERFINISHED ⓘ LaSalle NERFINISHED ⓘ Lakeshore, Ontario NERFINISHED ⓘ Leamington NERFINISHED ⓘ Livonia NERFINISHED ⓘ Maumee NERFINISHED ⓘ Monroe NERFINISHED ⓘ Oregon, Ohio NERFINISHED ⓘ Perrysburg NERFINISHED ⓘ Pontiac NERFINISHED ⓘ Romulus NERFINISHED ⓘ Southfield NERFINISHED ⓘ St. Clair Shores NERFINISHED ⓘ Sterling Heights NERFINISHED ⓘ Sylvania NERFINISHED ⓘ Taylor NERFINISHED ⓘ Tecumseh NERFINISHED ⓘ Toledo NERFINISHED ⓘ Warren, Michigan NERFINISHED ⓘ Westland NERFINISHED ⓘ Windsor NERFINISHED ⓘ |
| hasEconomicSector |
advanced manufacturing
ⓘ
agri-food processing ⓘ automotive manufacturing ⓘ logistics and transportation ⓘ |
| hasRiver |
Detroit River
NERFINISHED
ⓘ
Maumee River NERFINISHED ⓘ |
| hasTransportLink |
Ambassador Bridge
NERFINISHED
ⓘ
Canadian National Railway NERFINISHED ⓘ Canadian Pacific Kansas City Railway NERFINISHED ⓘ Detroit–Windsor Tunnel NERFINISHED ⓘ Gordie Howe International Bridge NERFINISHED ⓘ Highway 401 NERFINISHED ⓘ Interstate 75 NERFINISHED ⓘ U.S. Route 23 NERFINISHED ⓘ |
| locatedIn |
Great Lakes Megalopolis
NERFINISHED
ⓘ
Midwestern United States ⓘ North America ⓘ Ontario ⓘ northwestern Ohio ⓘ southeastern Michigan ⓘ southwestern Ontario NERFINISHED ⓘ |
| partOf | Great Lakes–St. Lawrence economic region NERFINISHED ⓘ |
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: Toledo–Detroit–Windsor area Description of subject: The Toledo–Detroit–Windsor area is a cross-border Great Lakes metropolitan region spanning parts of southeastern Michigan, northwestern Ohio, and southwestern Ontario, centered on the cities of Detroit, Toledo, and Windsor.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Detroit Metropolitan Wayne County Airport
this entity surface form:
Detroit–Toledo