Washington/Wabash station (CTA)
E602515
Washington/Wabash station (CTA) is an elevated Chicago 'L' station in the Loop serving the Brown, Green, Orange, Pink, and Purple Lines.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Washington/Wabash (CTA station) | 1 |
| Washington/Wabash station (CTA) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6560005 — 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: Washington/Wabash station (CTA) Context triple: [East Washington Street, hasNearbyStation, Washington/Wabash station (CTA)]
-
A.
Chicago/Franklin station (Chicago "L")
Chicago/Franklin station was a former elevated rapid transit stop on Chicago’s "L" system that operated on the North Side main line near the city’s River North area.
-
B.
Sedgwick station (Chicago "L")
Sedgwick station is a historic Chicago "L" rapid transit stop on the city's North Side that has operated since the early 20th century.
-
C.
Clark/Lake station (CTA)
Clark/Lake station (CTA) is a major elevated and subway transfer station in downtown Chicago’s Loop, serving multiple Chicago 'L' lines and providing convenient access to nearby civic and commercial destinations.
-
D.
Berwyn station (Chicago "L")
Berwyn station is a Chicago "L" rapid transit stop on the Red Line located in the Edgewater neighborhood on the city's North Side.
-
E.
Chicago (Brown Line) station
Chicago (Brown Line) station is an 'L' rapid transit stop in Chicago, Illinois, serving the CTA's Brown Line trains.
- 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: Washington/Wabash station (CTA) Target entity description: Washington/Wabash station (CTA) is an elevated Chicago 'L' station in the Loop serving the Brown, Green, Orange, Pink, and Purple Lines.
-
A.
Chicago/Franklin station (Chicago "L")
Chicago/Franklin station was a former elevated rapid transit stop on Chicago’s "L" system that operated on the North Side main line near the city’s River North area.
-
B.
Sedgwick station (Chicago "L")
Sedgwick station is a historic Chicago "L" rapid transit stop on the city's North Side that has operated since the early 20th century.
-
C.
Clark/Lake station (CTA)
Clark/Lake station (CTA) is a major elevated and subway transfer station in downtown Chicago’s Loop, serving multiple Chicago 'L' lines and providing convenient access to nearby civic and commercial destinations.
-
D.
Berwyn station (Chicago "L")
Berwyn station is a Chicago "L" rapid transit stop on the Red Line located in the Edgewater neighborhood on the city's North Side.
-
E.
Chicago (Brown Line) station
Chicago (Brown Line) station is an 'L' rapid transit stop in Chicago, Illinois, serving the CTA's Brown Line trains.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
elevated railway station
ⓘ
rapid transit station ⓘ |
| accessible | yes ⓘ |
| electrificationSystem | third rail ⓘ |
| fareControlLocation | street level ⓘ |
| faregatesType | turnstiles ⓘ |
| fareSystem | Ventra ⓘ |
| hasAddressStreet | North Wabash Avenue NERFINISHED ⓘ |
| hasArtInstallation | yes ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasCanopy | yes ⓘ |
| hasCrossStreet | East Washington Street NERFINISHED ⓘ |
| hasElevator | yes ⓘ |
| hasEscalator | yes ⓘ |
| hasLighting | LED lighting ⓘ |
| hasPassengerInformationDisplays | yes ⓘ |
| hasPlatformType | island platform ⓘ |
| hasSecurityCameras | yes ⓘ |
| hasShelteredPlatforms | yes ⓘ |
| isWithinFareSystem | CTA rail system NERFINISHED ⓘ |
| locatedIn |
Chicago
ⓘ
linked to:
Chicago, Illinois, United States
Illinois ⓘ United States ⓘ
linked to:
United States of America
|
| locatedInAdministrativeTerritory | Chicago Loop NERFINISHED ⓘ |
| locatedOnLoopSide | east side of Loop ⓘ |
| nearLandmark |
Chicago Cultural Center
NERFINISHED
ⓘ
Grant Park NERFINISHED ⓘ Millennium Park NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 2017 ⓘ |
| operator | Chicago Transit Authority ⓘ |
| partOfLoop | Loop Elevated NERFINISHED ⓘ |
| partOfNetwork | Chicago "L" NERFINISHED ⓘ |
| replacedStation |
Madison/Wabash station (CTA)
NERFINISHED
ⓘ
Randolph/Wabash station (CTA) NERFINISHED ⓘ |
| servesLine |
Brown Line
NERFINISHED
ⓘ
Green Line NERFINISHED ⓘ Orange Line NERFINISHED ⓘ Pink Line NERFINISHED ⓘ Purple Line NERFINISHED ⓘ |
| structureType | elevated ⓘ |
| ticketingMedium |
contactless smart card
ⓘ
magnetic stripe ticket ⓘ |
| ticketingSystem | proof-of-payment not used ⓘ |
| zoneSystem | flat fare ⓘ |
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: Washington/Wabash station (CTA) Description of subject: Washington/Wabash station (CTA) is an elevated Chicago 'L' station in the Loop serving the Brown, Green, Orange, Pink, and Purple Lines.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Lake (CTA Red Line station)
linked to: Washington/Wabash station (CTA)