TTC Davisville Carhouse
E369420
TTC Davisville Carhouse is a Toronto Transit Commission facility used for the storage, maintenance, and servicing of subway trains near Davisville station.
All labels observed (2)
| Label | Occurrences |
|---|---|
| TTC Davisville Carhouse canonical | 1 |
| TTC Davisville Yard | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3565968 — 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: TTC Davisville Carhouse Context triple: [Davisville station, hasNearbyLandmark, TTC Davisville Carhouse]
-
A.
Union station (TTC)
Union station (TTC) is a major downtown Toronto subway station and transit hub that connects multiple subway lines with regional rail and other transportation services.
-
B.
Cawthra Transitway Station
Cawthra Transitway Station is a bus rapid transit station on Mississauga’s dedicated transitway corridor, serving MiWay routes with enhanced passenger facilities and connections.
-
C.
Union Station, Toronto
Union Station in Toronto is the city’s primary railway and transit hub, serving as a central gateway for regional, national, and local transportation.
-
D.
High Park subway station
High Park subway station is a stop on Toronto’s Line 2 Bloor–Danforth subway, serving the High Park neighborhood and providing access to the adjacent High Park.
-
E.
Harbourfront Centre
Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
- 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: TTC Davisville Carhouse Target entity description: TTC Davisville Carhouse is a Toronto Transit Commission facility used for the storage, maintenance, and servicing of subway trains near Davisville station.
-
A.
Union station (TTC)
Union station (TTC) is a major downtown Toronto subway station and transit hub that connects multiple subway lines with regional rail and other transportation services.
-
B.
Cawthra Transitway Station
Cawthra Transitway Station is a bus rapid transit station on Mississauga’s dedicated transitway corridor, serving MiWay routes with enhanced passenger facilities and connections.
-
C.
Union Station, Toronto
Union Station in Toronto is the city’s primary railway and transit hub, serving as a central gateway for regional, national, and local transportation.
-
D.
High Park subway station
High Park subway station is a stop on Toronto’s Line 2 Bloor–Danforth subway, serving the High Park neighborhood and providing access to the adjacent High Park.
-
E.
Harbourfront Centre
Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway maintenance facility
ⓘ
subway carhouse ⓘ |
| adjacentTo | Davisville Yard ⓘ |
| cityServed | Toronto ⓘ |
| country | Canada ⓘ |
| hasAccessFrom | Davisville station tracks ⓘ |
| hasFunction |
inspection of subway cars
ⓘ
light maintenance ⓘ short-term storage of subway cars ⓘ |
| isPartOfComplex | Davisville Yard and Carhouse complex ⓘ |
| isRailFacilityType | carhouse ⓘ |
| locatedIn |
Ontario
ⓘ
Toronto ⓘ |
| locatedNear | Davisville station ⓘ |
| locatedOn |
Yonge Street subway corridor
ⓘ
surface form:
Yonge Street corridor
|
| operator | Toronto Transit Commission ⓘ |
| ownedBy | Toronto Transit Commission ⓘ |
| partOf |
Toronto subway
ⓘ
surface form:
Toronto subway system
|
| publicTransitSystem |
Toronto subway
ⓘ
surface form:
Toronto Transit Commission subway
|
| railwayLineServed | Line 1 Yonge–University ⓘ |
| servesRollingStockType | Toronto subway trains ⓘ |
| transitModeServed | heavy rail rapid transit ⓘ |
| usedFor |
maintenance of subway trains
ⓘ
servicing of subway trains ⓘ storage of subway trains ⓘ |
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: TTC Davisville Carhouse Description of subject: TTC Davisville Carhouse is a Toronto Transit Commission facility used for the storage, maintenance, and servicing of subway trains near Davisville station.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
TTC Davisville Yard