CTA single-zone system
E1388403
UNEXPLORED
The CTA single-zone system is a fare structure used by Chicago's transit authority in which the same base fare applies across the entire network rather than varying by distance or zones.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CTA single-zone system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19659436 — 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: CTA single-zone system Context triple: [Howard station (CTA Red Line), fareZone, CTA single-zone system]
-
A.
Central station
Central station is a major Mass Transit Railway (MTR) interchange and one of the busiest transport hubs on Hong Kong Island, connecting multiple urban rail lines and pedestrian networks.
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B.
Central station
Central station is a major railway hub providing key train connections for travelers to and from Cambridge city center.
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C.
Central station
Central station is a key Massachusetts Bay Transportation Authority (MBTA) subway stop on the Red Line located in Cambridge, Massachusetts, serving the Central Square area.
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D.
CTC/Arena Station
CTC/Arena Station is a light rail station in Charlotte, North Carolina, serving the Spectrum Center and the surrounding uptown area.
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E.
CTA
CTA is the IATA airport code for Catania–Fontanarossa Airport, the main international airport serving Catania and eastern Sicily, Italy.
- 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: CTA single-zone system Target entity description: The CTA single-zone system is a fare structure used by Chicago's transit authority in which the same base fare applies across the entire network rather than varying by distance or zones.
-
A.
Central station
Central station is a major Mass Transit Railway (MTR) interchange and one of the busiest transport hubs on Hong Kong Island, connecting multiple urban rail lines and pedestrian networks.
-
B.
Central station
Central station is a major railway hub providing key train connections for travelers to and from Cambridge city center.
-
C.
Central station
Central station is a key Massachusetts Bay Transportation Authority (MBTA) subway stop on the Red Line located in Cambridge, Massachusetts, serving the Central Square area.
-
D.
CTC/Arena Station
CTC/Arena Station is a light rail station in Charlotte, North Carolina, serving the Spectrum Center and the surrounding uptown area.
-
E.
CTA
CTA is the IATA airport code for Catania–Fontanarossa Airport, the main international airport serving Catania and eastern Sicily, Italy.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.