CTrain light rail system
E1254539
UNEXPLORED
The CTrain light rail system is Calgary’s primary urban rail network, providing high-capacity, electric rapid transit service across the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CTrain light rail system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17175295 — 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 light rail system Context triple: [Calgary Transit bus network, integratedWith, CTrain light rail system]
-
A.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
B.
METRO light rail
METRO light rail is a rapid transit system serving the Minneapolis–Saint Paul metropolitan area with multiple color-designated lines connecting key urban, suburban, and airport destinations.
-
C.
Mi Tren light rail system
The Mi Tren light rail system is an urban rail transit network serving the Guadalajara metropolitan area in Jalisco, Mexico.
-
D.
C Line light rail
C Line light rail is a Denver-area Regional Transportation District (RTD) light rail service that operates along the Southeast Corridor, linking downtown Denver with southern suburbs.
-
E.
SPRINTER light rail
SPRINTER light rail is a diesel multiple-unit light rail service in northern San Diego County, California, connecting Oceanside with inland cities such as Vista, San Marcos, and Escondido.
- 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 light rail system Target entity description: The CTrain light rail system is Calgary’s primary urban rail network, providing high-capacity, electric rapid transit service across the city.
-
A.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
B.
METRO light rail
METRO light rail is a rapid transit system serving the Minneapolis–Saint Paul metropolitan area with multiple color-designated lines connecting key urban, suburban, and airport destinations.
-
C.
Mi Tren light rail system
The Mi Tren light rail system is an urban rail transit network serving the Guadalajara metropolitan area in Jalisco, Mexico.
-
D.
C Line light rail
C Line light rail is a Denver-area Regional Transportation District (RTD) light rail service that operates along the Southeast Corridor, linking downtown Denver with southern suburbs.
-
E.
SPRINTER light rail
SPRINTER light rail is a diesel multiple-unit light rail service in northern San Diego County, California, connecting Oceanside with inland cities such as Vista, San Marcos, and Escondido.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.