Spadina Avenue Bridge over the rail corridor
E481756
Spadina Avenue Bridge over the rail corridor is a major roadway bridge in downtown Toronto that carries Spadina Avenue across the busy railway tracks near Union Station and the waterfront.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Spadina Avenue Bridge over the rail corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4938686 — 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: Spadina Avenue Bridge over the rail corridor Context triple: [Spadina Avenue, hasStructure, Spadina Avenue Bridge over the rail corridor]
-
A.
Walterdale Bridge (Edmonton)
Walterdale Bridge (Edmonton) is a prominent modern steel arch bridge in downtown Edmonton, Alberta, known for carrying traffic across the North Saskatchewan River and serving as a recognizable city landmark.
-
B.
Humber Bay Arch Bridge
The Humber Bay Arch Bridge is a distinctive pedestrian and cyclist bridge in Toronto, Canada, known for its elegant twin-arch design spanning the mouth of the Humber River along the waterfront.
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C.
Bloor Viaduct
The Bloor Viaduct is a major multi-span bridge in Toronto, Canada, carrying Bloor Street and the subway over the Don Valley and connecting the city's east and west sides.
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D.
Algonquin Bridge
Algonquin Bridge is a pedestrian bridge located on the Toronto Islands, providing a scenic crossing between parts of the island park system.
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E.
Queen Elizabeth Way bridge over Credit River
The Queen Elizabeth Way bridge over the Credit River is a major highway crossing in Mississauga, Ontario, carrying the QEW over the Credit River as part of a key transportation corridor in the Greater Toronto Area.
- 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: Spadina Avenue Bridge over the rail corridor Target entity description: Spadina Avenue Bridge over the rail corridor is a major roadway bridge in downtown Toronto that carries Spadina Avenue across the busy railway tracks near Union Station and the waterfront.
-
A.
Walterdale Bridge (Edmonton)
Walterdale Bridge (Edmonton) is a prominent modern steel arch bridge in downtown Edmonton, Alberta, known for carrying traffic across the North Saskatchewan River and serving as a recognizable city landmark.
-
B.
Humber Bay Arch Bridge
The Humber Bay Arch Bridge is a distinctive pedestrian and cyclist bridge in Toronto, Canada, known for its elegant twin-arch design spanning the mouth of the Humber River along the waterfront.
-
C.
Bloor Viaduct
The Bloor Viaduct is a major multi-span bridge in Toronto, Canada, carrying Bloor Street and the subway over the Don Valley and connecting the city's east and west sides.
-
D.
Algonquin Bridge
Algonquin Bridge is a pedestrian bridge located on the Toronto Islands, providing a scenic crossing between parts of the island park system.
-
E.
Queen Elizabeth Way bridge over Credit River
The Queen Elizabeth Way bridge over the Credit River is a major highway crossing in Mississauga, Ontario, carrying the QEW over the Credit River as part of a key transportation corridor in the Greater Toronto Area.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
girder bridge
ⓘ
road bridge ⓘ steel bridge ⓘ urban infrastructure ⓘ |
| adjacentTo |
Bremner Boulevard
NERFINISHED
ⓘ
Front Street West NERFINISHED ⓘ Lake Shore Boulevard West NERFINISHED ⓘ |
| carries | Spadina Avenue NERFINISHED ⓘ |
| connectsArea |
Toronto waterfront area
NERFINISHED
ⓘ
downtown Toronto ⓘ |
| crosses |
Metrolinx-owned rail corridor in downtown Toronto
ⓘ
rail corridor south of Front Street West ⓘ railway tracks leading to Union Station ⓘ |
| hasFunction |
bicycle crossing
ⓘ
pedestrian crossing ⓘ vehicular traffic crossing ⓘ |
| hasLanes | multiple traffic lanes ⓘ |
| hasSidewalks | yes ⓘ |
| isPartOfNetwork |
Toronto road network
ⓘ
downtown Toronto transportation network ⓘ |
| locatedIn |
Canada
ⓘ
Ontario ⓘ Toronto ⓘ |
| maintainedBy | City of Toronto NERFINISHED ⓘ |
| nearbyLandmark |
CN Tower
NERFINISHED
ⓘ
Rogers Centre NERFINISHED ⓘ Toronto waterfront NERFINISHED ⓘ Union Station, Toronto NERFINISHED ⓘ |
| orientation | north–south ⓘ |
| partOf | Spadina Avenue transportation corridor NERFINISHED ⓘ |
| regionServed |
Toronto waterfront precinct
NERFINISHED
ⓘ
downtown Toronto core ⓘ |
| roadwayType | arterial road bridge ⓘ |
| situatedAlong | Spadina Avenue south of Front Street West NERFINISHED ⓘ |
| supports |
cyclists
ⓘ
motor vehicles ⓘ pedestrians ⓘ |
| usedFor |
commuter traffic
ⓘ
local traffic ⓘ public transit vehicles ⓘ |
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: Spadina Avenue Bridge over the rail corridor Description of subject: Spadina Avenue Bridge over the rail corridor is a major roadway bridge in downtown Toronto that carries Spadina Avenue across the busy railway tracks near Union Station and the waterfront.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.