Division station (Blue Line)
E1017869
Division station (Blue Line) is a Chicago 'L' subway station on the Blue Line located in the Wicker Park neighborhood, serving the intersection of Division Street, Milwaukee Avenue, and Ashland Avenue.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Division (CTA Blue Line station) | 1 |
| Division station (Blue Line) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13034320 — 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: Division station (Blue Line) Context triple: [Grand station (Blue Line), hasAdjacentStation, Division station (Blue Line)]
-
A.
Grand station (Blue Line)
Grand station (Blue Line) is a Chicago 'L' rapid transit station on the Blue Line serving the Near West Side near the Fulton Market and West Loop areas.
-
B.
METRO Blue Line light rail station
The METRO Blue Line light rail station at Terminal 1–Lindbergh is a transit stop on Minneapolis–Saint Paul’s METRO Blue Line that provides direct rail access between the airport terminal and the broader Twin Cities metropolitan area.
-
C.
Western station (Blue Line)
Western station (Blue Line) is a Chicago 'L' rapid transit station on the Blue Line serving the city's Near West Side.
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D.
Belmont Red/Brown/Purple Line station
Belmont Red/Brown/Purple Line station is a major Chicago 'L' rapid transit stop in the Lakeview neighborhood where three CTA lines intersect.
-
E.
Las Parcelas station
Las Parcelas station is a stop on Santiago’s Metro system serving Line 5 in the city’s western sector.
- 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: Division station (Blue Line) Target entity description: Division station (Blue Line) is a Chicago 'L' subway station on the Blue Line located in the Wicker Park neighborhood, serving the intersection of Division Street, Milwaukee Avenue, and Ashland Avenue.
-
A.
Grand station (Blue Line)
Grand station (Blue Line) is a Chicago 'L' rapid transit station on the Blue Line serving the Near West Side near the Fulton Market and West Loop areas.
-
B.
METRO Blue Line light rail station
The METRO Blue Line light rail station at Terminal 1–Lindbergh is a transit stop on Minneapolis–Saint Paul’s METRO Blue Line that provides direct rail access between the airport terminal and the broader Twin Cities metropolitan area.
-
C.
Western station (Blue Line)
Western station (Blue Line) is a Chicago 'L' rapid transit station on the Blue Line serving the city's Near West Side.
-
D.
Belmont Red/Brown/Purple Line station
Belmont Red/Brown/Purple Line station is a major Chicago 'L' rapid transit stop in the Lakeview neighborhood where three CTA lines intersect.
-
E.
Las Parcelas station
Las Parcelas station is a stop on Santiago’s Metro system serving Line 5 in the city’s western sector.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Chicago 'L' station
ⓘ
rapid transit station ⓘ subway station ⓘ |
| cityServed | Chicago NERFINISHED ⓘ |
| countryServed | United States NERFINISHED ⓘ |
| electrification | third rail ⓘ |
| fareControl | turnstiles ⓘ |
| farePaymentMethod |
contactless smart card
ⓘ
magnetic stripe ticket ⓘ |
| fareSystem | Ventra ⓘ |
| hasAccessibility | no ⓘ |
| hasBenches | yes ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasBusConnections | yes ⓘ |
| hasElevators | no ⓘ |
| hasEmergencyIntercoms | yes ⓘ |
| hasEscalators | yes ⓘ |
| hasLighting | fluorescent lighting ⓘ |
| hasPlatformType | island platform ⓘ |
| hasPublicAddressSystem | yes ⓘ |
| hasSecurityCameras | yes ⓘ |
| hasShelters | yes ⓘ |
| hasSignage | CTA standard signage ⓘ |
| hasStairs | yes ⓘ |
| hasStationHouse | yes ⓘ |
| hasStreetEntrances | yes ⓘ |
| hasUndergroundPlatforms | yes ⓘ |
| isUnderground | yes ⓘ |
| lineColor | blue ⓘ |
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago, Illinois
United States of America ⓘ
surface form:
United States
Wicker Park, Chicago NERFINISHED ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| operatedBy | Chicago Transit Authority ⓘ |
| owner | Chicago Transit Authority ⓘ |
| partOfSystem | Chicago 'L' NERFINISHED ⓘ |
| servedByLine | Blue Line (CTA) NERFINISHED ⓘ |
| servesIntersection |
Ashland Avenue
NERFINISHED
ⓘ
Division Street NERFINISHED ⓘ Milwaukee Avenue NERFINISHED ⓘ |
| servesNeighborhood | Wicker Park NERFINISHED ⓘ |
| servesUrbanArea | Chicago metropolitan area NERFINISHED ⓘ |
| stateServed | Illinois NERFINISHED ⓘ |
| structureType | subway ⓘ |
| ticketingSystem | automated vending machines ⓘ |
| usesThirdRail | yes ⓘ |
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: Division station (Blue Line) Description of subject: Division station (Blue Line) is a Chicago 'L' subway station on the Blue Line located in the Wicker Park neighborhood, serving the intersection of Division Street, Milwaukee Avenue, and Ashland Avenue.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Division (CTA Blue Line station)