South Channel Bridge
E952062
South Channel Bridge is a span within the Seaway International Bridge system that carries traffic across the south channel of the St. Lawrence River between Canada and the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Channel Bridge canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10241703 — 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: South Channel Bridge Context triple: [Seaway International Bridge, hasComponent, South Channel Bridge]
-
A.
East Channel Bridge
East Channel Bridge is a highway bridge in Washington State that carries Interstate 90 across the East Channel of Lake Washington between Mercer Island and the mainland.
-
B.
De Soto Bridge
De Soto Bridge is a highway bridge in Bradenton, Florida, that carries U.S. Route 41 over the Manatee River.
-
C.
William Preston Lane Jr. Memorial Bridge
The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
-
D.
Garcon Point Bridge
Garcon Point Bridge is a toll bridge in Florida that spans Pensacola Bay, connecting the Garcon Point peninsula with the mainland near Milton and Gulf Breeze.
-
E.
Guadalupe Bridge
Guadalupe Bridge is a major road bridge in Metro Manila, Philippines, that carries EDSA across the Pasig River and serves as a key traffic artery in the city.
- 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: South Channel Bridge Target entity description: South Channel Bridge is a span within the Seaway International Bridge system that carries traffic across the south channel of the St. Lawrence River between Canada and the United States.
-
A.
East Channel Bridge
East Channel Bridge is a highway bridge in Washington State that carries Interstate 90 across the East Channel of Lake Washington between Mercer Island and the mainland.
-
B.
De Soto Bridge
De Soto Bridge is a highway bridge in Bradenton, Florida, that carries U.S. Route 41 over the Manatee River.
-
C.
William Preston Lane Jr. Memorial Bridge
The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
-
D.
Garcon Point Bridge
Garcon Point Bridge is a toll bridge in Florida that spans Pensacola Bay, connecting the Garcon Point peninsula with the mainland near Milton and Gulf Breeze.
-
E.
Guadalupe Bridge
Guadalupe Bridge is a major road bridge in Metro Manila, Philippines, that carries EDSA across the Pasig River and serves as a key traffic artery in the city.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
road bridge ⓘ |
| borderCrossingType | land border crossing ⓘ |
| carries | road traffic ⓘ |
| connectsCountry |
Canada
ⓘ
United States ⓘ
linked to:
United States of America
|
| crosses | south channel of the St. Lawrence River ⓘ |
| hasAccess |
bicycles
ⓘ
motor vehicles ⓘ pedestrians ⓘ |
| hasComponent |
bridge piers
ⓘ
bridge spans ⓘ roadway deck ⓘ |
| hasFunction | border crossing link ⓘ |
| hasLanes | 2 ⓘ |
| hasName | South Channel Bridge ⓘ |
| hasTollCollection | plaza at one end of bridge ⓘ |
| isPublicInfrastructure | true ⓘ |
| isTollBridge | true ⓘ |
| locatedInRegion | North America ⓘ |
| locatedOnWaterway |
St. Lawrence River
ⓘ
linked to:
Saint Lawrence River
|
| maintainedBy |
Seaway International Bridge Corporation
ⓘ
linked to:
Seaway International Bridge
|
| openedForTraffic | 20th century ⓘ |
| owner |
Seaway International Bridge Corporation
ⓘ
linked to:
Seaway International Bridge
|
| partOf |
Canada–United States border crossing infrastructure
ⓘ
Seaway International Bridge system ⓘ
linked to:
Seaway International Bridge
transportation infrastructure of New York State ⓘ transportation infrastructure of Ontario ⓘ |
| usedFor | international road transport ⓘ |
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: South Channel Bridge Description of subject: South Channel Bridge is a span within the Seaway International Bridge system that carries traffic across the south channel of the St. Lawrence River between Canada and the United States.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.