Rosedale Ravine Bridge
E902560
Rosedale Ravine Bridge is a steel arch bridge in Toronto that carries Bloor Street East across the Rosedale Ravine as part of the Prince Edward Viaduct system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rosedale Ravine Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9104482 — 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: Rosedale Ravine Bridge Context triple: [Bloor Viaduct, hasComponent, Rosedale Ravine Bridge]
-
A.
Willis Avenue Bridge
The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
-
B.
Laurel Street Bridge
Laurel Street Bridge is a historic concrete arch bridge in San Diego’s Balboa Park, notable for carrying traffic over a canyon into the park and serving as an iconic local landmark.
-
C.
79th Street Bridge
The 79th Street Bridge is a causeway crossing in Miami, Florida, that connects the mainland to the barrier islands across Biscayne Bay.
-
D.
Northern Avenue Bridge
The Northern Avenue Bridge is a historic steel truss bridge in Boston, Massachusetts, known for its former role carrying traffic across the Fort Point Channel between downtown and the Seaport District.
-
E.
145th Street Bridge
The 145th Street Bridge is a swing bridge in New York City that carries vehicular and pedestrian traffic between Manhattan and the Bronx.
- 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: Rosedale Ravine Bridge Target entity description: Rosedale Ravine Bridge is a steel arch bridge in Toronto that carries Bloor Street East across the Rosedale Ravine as part of the Prince Edward Viaduct system.
-
A.
Willis Avenue Bridge
The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
-
B.
Laurel Street Bridge
Laurel Street Bridge is a historic concrete arch bridge in San Diego’s Balboa Park, notable for carrying traffic over a canyon into the park and serving as an iconic local landmark.
-
C.
79th Street Bridge
The 79th Street Bridge is a causeway crossing in Miami, Florida, that connects the mainland to the barrier islands across Biscayne Bay.
-
D.
Northern Avenue Bridge
The Northern Avenue Bridge is a historic steel truss bridge in Boston, Massachusetts, known for its former role carrying traffic across the Fort Point Channel between downtown and the Seaport District.
-
E.
145th Street Bridge
The 145th Street Bridge is a swing bridge in New York City that carries vehicular and pedestrian traffic between Manhattan and the Bronx.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
arch bridge
ⓘ
bridge in Canada ⓘ road bridge ⓘ steel bridge ⓘ |
| carries | Bloor Street East NERFINISHED ⓘ |
| city | Toronto ⓘ |
| country | Canada ⓘ |
| crosses |
Rosedale Ravine
NERFINISHED
ⓘ
Rosedale Valley NERFINISHED ⓘ |
| function | road traffic bridge ⓘ |
| hasDesign | steel arch ⓘ |
| hasStructureType | arch ⓘ |
| locatedIn |
Canada
ⓘ
Ontario ⓘ Toronto ⓘ |
| locatedNear | Rosedale neighbourhood NERFINISHED ⓘ |
| locatedOn | Bloor Street East NERFINISHED ⓘ |
| material | steel ⓘ |
| namedAfter | Rosedale Ravine NERFINISHED ⓘ |
| partOf |
Bloor Street East corridor
NERFINISHED
ⓘ
Bloor Street Viaduct system NERFINISHED ⓘ Prince Edward Viaduct NERFINISHED ⓘ |
| region | Ontario ⓘ |
| usedFor |
pedestrian traffic
ⓘ
vehicular traffic ⓘ |
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: Rosedale Ravine Bridge Description of subject: Rosedale Ravine Bridge is a steel arch bridge in Toronto that carries Bloor Street East across the Rosedale Ravine as part of the Prince Edward Viaduct system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.