7 Avenue Transit Corridor
E569440
The 7 Avenue Transit Corridor is a major light rail transit corridor in downtown Calgary that serves as a central hub for the city’s CTrain system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 7 Avenue Transit Corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6077998 — 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: 7 Avenue Transit Corridor Context triple: [Downtown Calgary, contains, 7 Avenue Transit Corridor]
-
A.
First Street Corridor
First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
-
B.
Liberty Avenue corridor
The Liberty Avenue corridor is a major urban thoroughfare that serves as a key transportation and commercial spine for the surrounding neighborhoods.
-
C.
McCormick Place Busway
McCormick Place Busway is a dedicated roadway in Chicago used primarily for buses and authorized vehicles to provide efficient access to the McCormick Place convention center area.
-
D.
Dyre Avenue Line
The Dyre Avenue Line is a New York City Subway line in the Bronx operated by the IRT division, primarily serving the 5 train along a former New York, Westchester and Boston Railway right-of-way.
-
E.
Archer Avenue Line
The Archer Avenue Line is a New York City Subway line in Queens that serves as a southeastern extension of the IND/BMT system, providing service to Jamaica Center and surrounding neighborhoods.
- 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: 7 Avenue Transit Corridor Target entity description: The 7 Avenue Transit Corridor is a major light rail transit corridor in downtown Calgary that serves as a central hub for the city’s CTrain system.
-
A.
First Street Corridor
First Street Corridor is a mixed-use commercial and residential area in Cambridge, Massachusetts, known for its shops, offices, and urban streetscape near Lechmere Square.
-
B.
Liberty Avenue corridor
The Liberty Avenue corridor is a major urban thoroughfare that serves as a key transportation and commercial spine for the surrounding neighborhoods.
-
C.
McCormick Place Busway
McCormick Place Busway is a dedicated roadway in Chicago used primarily for buses and authorized vehicles to provide efficient access to the McCormick Place convention center area.
-
D.
Dyre Avenue Line
The Dyre Avenue Line is a New York City Subway line in the Bronx operated by the IRT division, primarily serving the 5 train along a former New York, Westchester and Boston Railway right-of-way.
-
E.
Archer Avenue Line
The Archer Avenue Line is a New York City Subway line in Queens that serves as a southeastern extension of the IND/BMT system, providing service to Jamaica Center and surrounding neighborhoods.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
light rail transit corridor
ⓘ
public transport infrastructure ⓘ |
| connectsWith | multiple downtown bus routes ⓘ |
| hasFunction |
central hub for CTrain system
ⓘ
light rail transit right-of-way ⓘ |
| hasInfrastructure |
dedicated LRT tracks
ⓘ
overhead catenary power system ⓘ passenger platforms ⓘ street-running right-of-way ⓘ |
| hasMode | light rail transit ⓘ |
| hasRole | primary east–west LRT spine in downtown Calgary ⓘ |
| hasService |
Blue Line
ⓘ
Red Line ⓘ multiple CTrain routes ⓘ |
| hasType | at-grade transit corridor ⓘ |
| is | fare-free zone for CTrain ⓘ |
| isKeyComponentOf |
Calgary transit network
ⓘ
linked to:
Calgary Transit
|
| locatedIn |
Alberta
ⓘ
Calgary ⓘ Canada ⓘ Downtown Calgary ⓘ |
| operatedBy | Calgary Transit ⓘ |
| ownedBy |
City of Calgary
ⓘ
linked to:
Calgary
|
| partOf |
CTrain
ⓘ
Calgary LRT network ⓘ
linked to:
Calgary CTrain
|
| runsAlong | 7 Avenue South ⓘ |
| servesArea |
Calgary central business district
ⓘ
linked to:
Downtown Calgary
downtown Calgary core ⓘ |
| status | in operation ⓘ |
| uses | light rail 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: 7 Avenue Transit Corridor Description of subject: The 7 Avenue Transit Corridor is a major light rail transit corridor in downtown Calgary that serves as a central hub for the city’s CTrain system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.