Perth Swing Bridge (historic)
E1562755
UNEXPLORED
Perth Swing Bridge (historic) is a former swing-style roadway bridge in Perth, Ontario, notable for its role in carrying traffic across the Tay River during the town’s early development.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Perth Swing Bridge (historic) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22952976 — 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: Perth Swing Bridge (historic) Context triple: [Tay River (Ontario), hasBridge, Perth Swing Bridge (historic)]
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A.
Perth Bridge
Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
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B.
Cavenagh Bridge
Cavenagh Bridge is one of Singapore’s oldest and best-preserved suspension bridges, spanning the Singapore River near Boat Quay and serving as a historic pedestrian crossing and landmark.
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C.
Dumbarton Rail Bridge
The Dumbarton Rail Bridge is a historic railroad bridge spanning the southern part of San Francisco Bay in California, once used for freight and passenger trains and now largely inactive.
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D.
Kirkhouse Green Swing Bridge
Kirkhouse Green Swing Bridge is a movable road bridge in South Yorkshire, England, that pivots to allow boats to pass along the New Junction Canal.
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E.
Banavie Swing Bridge
Banavie Swing Bridge is a movable road and rail bridge in the Scottish Highlands that swings open to allow vessels to pass along the Caledonian Canal near Fort William.
- 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: Perth Swing Bridge (historic) Target entity description: Perth Swing Bridge (historic) is a former swing-style roadway bridge in Perth, Ontario, notable for its role in carrying traffic across the Tay River during the town’s early development.
-
A.
Perth Bridge
Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
-
B.
Cavenagh Bridge
Cavenagh Bridge is one of Singapore’s oldest and best-preserved suspension bridges, spanning the Singapore River near Boat Quay and serving as a historic pedestrian crossing and landmark.
-
C.
Dumbarton Rail Bridge
The Dumbarton Rail Bridge is a historic railroad bridge spanning the southern part of San Francisco Bay in California, once used for freight and passenger trains and now largely inactive.
-
D.
Kirkhouse Green Swing Bridge
Kirkhouse Green Swing Bridge is a movable road bridge in South Yorkshire, England, that pivots to allow boats to pass along the New Junction Canal.
-
E.
Banavie Swing Bridge
Banavie Swing Bridge is a movable road and rail bridge in the Scottish Highlands that swings open to allow vessels to pass along the Caledonian Canal near Fort William.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.