Jacques Cartier Bridge
E415423
The Jacques Cartier Bridge is a major steel truss cantilever bridge in Montreal, Canada, spanning the Saint Lawrence River and serving as an iconic city landmark.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Jacques Cartier Bridge canonical | 7 |
| Jacques Cartier Bridge corridor via transit | 1 |
| Jacques-Cartier Bridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4117166 — 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: Jacques Cartier Bridge Context triple: [La Ronde, hasViewOf, Jacques Cartier Bridge]
-
A.
Macdonald-Cartier Bridge
The Macdonald-Cartier Bridge is a major road bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
-
B.
Confederation Bridge
Confederation Bridge is a long-span bridge in eastern Canada that carries the Trans-Canada Highway across the Northumberland Strait, linking Prince Edward Island to the mainland province of New Brunswick.
-
C.
Chaudière Bridge
Chaudière Bridge is a historic bridge spanning the Ottawa River that connects the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
-
D.
Honoré-Mercier Bridge
The Honoré-Mercier Bridge is a major road bridge in the Montreal area that spans the Saint Lawrence River, connecting the Island of Montreal to the South Shore near the Kahnawà:ke Mohawk Territory.
-
E.
Queenston-Lewiston Bridge
The Queenston-Lewiston Bridge is an international arch bridge and major border crossing over the Niagara River, connecting Ontario, Canada, and New York, United States.
- 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: Jacques Cartier Bridge Target entity description: The Jacques Cartier Bridge is a major steel truss cantilever bridge in Montreal, Canada, spanning the Saint Lawrence River and serving as an iconic city landmark.
-
A.
Macdonald-Cartier Bridge
The Macdonald-Cartier Bridge is a major road bridge spanning the Ottawa River, linking the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
-
B.
Confederation Bridge
Confederation Bridge is a long-span bridge in eastern Canada that carries the Trans-Canada Highway across the Northumberland Strait, linking Prince Edward Island to the mainland province of New Brunswick.
-
C.
Chaudière Bridge
Chaudière Bridge is a historic bridge spanning the Ottawa River that connects the cities of Ottawa, Ontario and Gatineau, Quebec in Canada.
-
D.
Honoré-Mercier Bridge
The Honoré-Mercier Bridge is a major road bridge in the Montreal area that spans the Saint Lawrence River, connecting the Island of Montreal to the South Shore near the Kahnawà:ke Mohawk Territory.
-
E.
Queenston-Lewiston Bridge
The Queenston-Lewiston Bridge is an international arch bridge and major border crossing over the Niagara River, connecting Ontario, Canada, and New York, United States.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
cantilever bridge ⓘ road bridge ⓘ steel truss bridge ⓘ |
| builtFor | increasing road traffic demand in Montreal ⓘ |
| carries |
bicycles
ⓘ
pedestrians ⓘ road traffic ⓘ |
| celebratedEvent | 375th anniversary of Montreal ⓘ |
| connects |
Island of Montreal
ⓘ
Longueuil ⓘ |
| constructionStartDate | 1925 ⓘ |
| country | Canada ⓘ |
| crosses | Saint Lawrence River NERFINISHED ⓘ |
| dailyTraffic | over 100000 vehicles ⓘ |
| hasBikeway | yes ⓘ |
| hasClearanceBelow | approximately 34 metres ⓘ |
| hasCoordinateLatitude | 45.516 ⓘ |
| hasCoordinateLongitude | -73.536 ⓘ |
| hasDesign |
cantilever
ⓘ
truss ⓘ |
| hasHeritageStatus | recognized engineering landmark ⓘ |
| hasLightingInstallation | yes ⓘ |
| hasSidewalk | yes ⓘ |
| hasToll | no ⓘ |
| isLandmarkOf | Montreal ⓘ |
| lightingDesigner | Moment Factory ⓘ |
| lightingInauguration | 2017 ⓘ |
| locatedIn | Montreal ⓘ |
| locatedInAdministrativeTerritory |
Quebec, Canada
ⓘ
surface form:
Quebec
|
| locatedInTimeZone | America/Toronto ⓘ |
| mainSpanLength | approximately 334 metres ⓘ |
| maintainedBy | Jacques Cartier and Champlain Bridges Incorporated ⓘ |
| materialUsed | steel ⓘ |
| namedAfter | Jacques Cartier ⓘ |
| numberOfLanes | 5 ⓘ |
| opened | 1930-05-24 ⓘ |
| originalName |
Sydney Harbour Bridge
ⓘ
surface form:
Harbour Bridge
|
| partOf | Quebec Route 134 NERFINISHED ⓘ |
| passesOver |
Saint Helen’s Island
NERFINISHED
ⓘ
Île Notre-Dame ⓘ
surface form:
Île Notre-Dame (via approaches)
Île Sainte-Hélène ⓘ |
| renamed | 1934 ⓘ |
| replaced | ferry services across the Saint Lawrence River at Montreal ⓘ |
| totalLength | approximately 3,425 metres ⓘ |
| wasTollBridgeUntil | 1962 ⓘ |
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: Jacques Cartier Bridge Description of subject: The Jacques Cartier Bridge is a major steel truss cantilever bridge in Montreal, Canada, spanning the Saint Lawrence River and serving as an iconic city landmark.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
La Ronde
subject surface form:
Longueuil
this entity surface form:
Jacques Cartier Bridge corridor via transit
this entity surface form:
Jacques-Cartier Bridge