Quebec–Ontario border

E176621

internationally recognized internal border interprovincial boundary

The Quebec–Ontario border is the interprovincial boundary in Canada separating the predominantly French-speaking province of Quebec from the predominantly English-speaking province of Ontario, running from the Ottawa River region northward through sparsely populated boreal and subarctic areas.

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

All labels observed (5)

Label	Occurrences
Ontario–Quebec border	8
Ontario–Quebec border near Cornwall	3
Quebec–Ontario border canonical	3
Ontario–Quebec border region	1
Ottawa–Gatineau border	1

How this entity was disambiguated

This entity first appeared as the object of triple T1538297 — 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: Quebec–Ontario border
Context triple: [Quebec–Newfoundland and Labrador border, relatedTo, Quebec–Ontario border]

A. Quebec–Newfoundland and Labrador border
The Quebec–Newfoundland and Labrador border is the interprovincial boundary in eastern Canada separating Quebec from the mainland portion of Newfoundland and Labrador across the Labrador Peninsula.
B. Quebec City–Windsor Corridor
The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
C. Madawaska–Edmundston Border Crossing
The Madawaska–Edmundston Border Crossing is an international crossing over the Saint John River connecting Madawaska, Maine, in the United States with Edmundston, New Brunswick, in Canada.
D. Canada–United States border
The Canada–United States border is the world’s longest international land boundary, separating Canada and the United States across diverse terrains from the Atlantic to the Pacific and Arctic Oceans.
E. Grand Falls-Windsor
Grand Falls-Windsor is a central Newfoundland town known historically for its pulp and paper industry and as a regional service and transportation hub.
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: Quebec–Ontario border
Target entity description: The Quebec–Ontario border is the interprovincial boundary in Canada separating the predominantly French-speaking province of Quebec from the predominantly English-speaking province of Ontario, running from the Ottawa River region northward through sparsely populated boreal and subarctic areas.

A. Quebec–Newfoundland and Labrador border
The Quebec–Newfoundland and Labrador border is the interprovincial boundary in eastern Canada separating Quebec from the mainland portion of Newfoundland and Labrador across the Labrador Peninsula.
B. Quebec City–Windsor Corridor
The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
C. Madawaska–Edmundston Border Crossing
The Madawaska–Edmundston Border Crossing is an international crossing over the Saint John River connecting Madawaska, Maine, in the United States with Edmundston, New Brunswick, in Canada.
D. Canada–United States border
The Canada–United States border is the world’s longest international land boundary, separating Canada and the United States across diverse terrains from the Atlantic to the Pacific and Arctic Oceans.
E. Grand Falls-Windsor
Grand Falls-Windsor is a central Newfoundland town known historically for its pulp and paper industry and as a regional service and transportation hub.
F. None of above. chosen

Statements (26)

Predicate	Object
instanceOf	internationally recognized internal border ⓘ interprovincial boundary ⓘ
adjacentToProvinceCapital	Quebec City ⓘ Toronto ⓘ
country	Canada ⓘ
crossesWaterBody	Ottawa River ⓘ
establishedBy	Canadian constitutional arrangements ⓘ
extendsDirection	northward ⓘ
followsRiver	Ottawa River ⓘ
hasLanguageContext	English ⓘ French ⓘ
hasNeighboringTimeZones	Eastern Time Zone in Ontario ⓘ linked to: Eastern Time Zone Eastern Time Zone in Quebec ⓘ linked to: Eastern Time Zone
legalStatus	constitutional boundary ⓘ
locatedIn	Eastern Canada ⓘ
partOf	Canadian provincial boundaries ⓘ
passesThrough	boreal regions ⓘ sparsely populated areas ⓘ subarctic regions ⓘ
region	Ottawa River region ⓘ linked to: Ottawa Valley
separates	Ontario ⓘ Quebec ⓘ linked to: Quebec, Canada
separatesLinguisticRegions	predominantly English-speaking province of Ontario ⓘ predominantly French-speaking province of Quebec ⓘ
usedFor	administrative division ⓘ jurisdictional separation ⓘ

How these facts were elicited

Referenced by (16)

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

Quebec–Newfoundland and Labrador border → relatedTo → Quebec–Ontario border ⓘ

National Capital Region (Canada) → crossesAdministrativeBoundary → Ontario–Quebec border ⓘ

subject linked to: National Capital Region