CTrain Red Line
E1536528
UNEXPLORED
The CTrain Red Line is a major light rail transit route in Calgary, Alberta, running on a north-south axis and connecting key residential and commercial areas across the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CTrain Red Line canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T22420171 — 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: CTrain Red Line Context triple: [Southwest Calgary, servedBy, CTrain Red Line]
-
A.
O-Train
The O-Train is Ottawa’s urban rail transit system, providing light rail service across key corridors of Canada’s capital city.
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B.
Luas Red Line
The Luas Red Line is a major light rail line in Dublin, Ireland, running from The Point/Connolly through the city centre to Tallaght and Saggart as part of the Luas tram network.
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C.
MAX Red Line light rail
The MAX Red Line light rail is a public transit service in the Portland metropolitan area that connects downtown Portland with Portland International Airport and other key destinations.
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D.
MAX Red Line
MAX Red Line is a light rail service in the Portland, Oregon metropolitan area that connects downtown Portland with Portland International Airport and the city’s western suburbs.
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E.
Red Line
The Red Line is a primary route of the MetroLink light rail system serving key destinations in the St. Louis metropolitan 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: CTrain Red Line Target entity description: The CTrain Red Line is a major light rail transit route in Calgary, Alberta, running on a north-south axis and connecting key residential and commercial areas across the city.
-
A.
O-Train
The O-Train is Ottawa’s urban rail transit system, providing light rail service across key corridors of Canada’s capital city.
-
B.
Luas Red Line
The Luas Red Line is a major light rail line in Dublin, Ireland, running from The Point/Connolly through the city centre to Tallaght and Saggart as part of the Luas tram network.
-
C.
MAX Red Line light rail
The MAX Red Line light rail is a public transit service in the Portland metropolitan area that connects downtown Portland with Portland International Airport and other key destinations.
-
D.
MAX Red Line
MAX Red Line is a light rail service in the Portland, Oregon metropolitan area that connects downtown Portland with Portland International Airport and the city’s western suburbs.
-
E.
Red Line
The Red Line is a primary route of the MetroLink light rail system serving key destinations in the St. Louis metropolitan area.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.