Chicago (Red Line station)
E881896
Chicago (Red Line station) is an elevated Chicago "L" rapid transit stop in the Near North Side that serves the busy Red Line corridor just north of downtown.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chicago (Red Line station) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10709252 — 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: Chicago (Red Line station) Context triple: [Red Line (Chicago "L"), hasStation, Chicago (Red Line station)]
-
A.
Chicago (Brown Line) station
Chicago (Brown Line) station is an 'L' rapid transit stop in Chicago, Illinois, serving the CTA's Brown Line trains.
-
B.
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.
-
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.
Logan Square station
Logan Square station is a Chicago Transit Authority Blue Line rapid transit station located in the Logan Square neighborhood of Chicago.
-
E.
Loyola station (Chicago "L")
Loyola station is a Chicago "L" rapid transit stop on the Red Line located in the Rogers Park neighborhood on the city’s North Side.
- 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: Chicago (Red Line station) Target entity description: Chicago (Red Line station) is an elevated Chicago "L" rapid transit stop in the Near North Side that serves the busy Red Line corridor just north of downtown.
-
A.
Chicago (Brown Line) station
Chicago (Brown Line) station is an 'L' rapid transit stop in Chicago, Illinois, serving the CTA's Brown Line trains.
-
B.
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.
-
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.
Logan Square station
Logan Square station is a Chicago Transit Authority Blue Line rapid transit station located in the Logan Square neighborhood of Chicago.
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E.
Loyola station (Chicago "L")
Loyola station is a Chicago "L" rapid transit stop on the Red Line located in the Rogers Park neighborhood on the city’s North Side.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
elevated railway station
ⓘ
rapid transit station ⓘ |
| category |
Elevated railway stations in Illinois
ⓘ
Railway stations in Chicago ⓘ Red Line (CTA) stations NERFINISHED ⓘ |
| fareGatesLocation | station mezzanine ⓘ |
| fareSystem | Ventra ⓘ |
| hasAccessibility | not fully accessible (no elevators reported) ⓘ |
| hasAdjacentStation |
Clark/Division (Red Line station)
NERFINISHED
ⓘ
Grand (Red Line station) NERFINISHED ⓘ |
| hasConnection | CTA bus services ⓘ |
| isPartOf | North Side Main Line NERFINISHED ⓘ |
| lineColor | Red ⓘ |
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
Illinois ⓘ Near North Side, Chicago NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| operatedBy | Chicago Transit Authority NERFINISHED ⓘ |
| ownedBy | Chicago Transit Authority ⓘ |
| partOfSystem | Chicago "L" NERFINISHED ⓘ |
| platformType | island platform ⓘ |
| servedByLine | Red Line (CTA) NERFINISHED ⓘ |
| servesCity | Chicago NERFINISHED ⓘ |
| servesCorridor | Red Line corridor north of downtown Chicago NERFINISHED ⓘ |
| structureType | elevated ⓘ |
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: Chicago (Red Line station) Description of subject: Chicago (Red Line station) is an elevated Chicago "L" rapid transit stop in the Near North Side that serves the busy Red Line corridor just north of downtown.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.