47th (Red Line station)
E880516
47th (Red Line station) is an elevated Chicago "L" rapid transit stop on the Red Line serving the Bronzeville neighborhood on the South Side of Chicago.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 47th (Red Line station) canonical | 1 |
| 47th station (Red Line) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10709259 — 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: 47th (Red Line station) Context triple: [Red Line (Chicago "L"), hasStation, 47th (Red Line station)]
-
A.
47th station (Green Line)
47th station (Green Line) is an elevated Chicago Transit Authority rapid transit stop located in the Bronzeville neighborhood on the South Side of Chicago.
-
B.
43rd station (Green Line)
43rd station (Green Line) is a Chicago 'L' rapid transit station on the Green Line serving the Bronzeville neighborhood on the South Side of Chicago.
-
C.
Grand station (Red Line)
Grand station (Red Line) is a Chicago 'L' rapid transit station on the Red Line located in the city's Near North Side, serving the busy River North and Magnificent Mile areas.
-
D.
51st station (Green Line)
51st station (Green Line) is a Chicago 'L' rapid transit station on the Green Line serving the Washington Park neighborhood on the South Side.
-
E.
M14 line
The M14 line is a metro line within the Istanbul Metro rapid transit network in Istanbul, Turkey.
- 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: 47th (Red Line station) Target entity description: 47th (Red Line station) is an elevated Chicago "L" rapid transit stop on the Red Line serving the Bronzeville neighborhood on the South Side of Chicago.
-
A.
47th station (Green Line)
47th station (Green Line) is an elevated Chicago Transit Authority rapid transit stop located in the Bronzeville neighborhood on the South Side of Chicago.
-
B.
43rd station (Green Line)
43rd station (Green Line) is a Chicago 'L' rapid transit station on the Green Line serving the Bronzeville neighborhood on the South Side of Chicago.
-
C.
Grand station (Red Line)
Grand station (Red Line) is a Chicago 'L' rapid transit station on the Red Line located in the city's Near North Side, serving the busy River North and Magnificent Mile areas.
-
D.
51st station (Green Line)
51st station (Green Line) is a Chicago 'L' rapid transit station on the Green Line serving the Washington Park neighborhood on the South Side.
-
E.
M14 line
The M14 line is a metro line within the Istanbul Metro rapid transit network in Istanbul, Turkey.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | Chicago "L" station ⓘ |
| farePaymentMethod |
contactless smart card
ⓘ
magnetic stripe ticket ⓘ |
| fareSystem | Ventra ⓘ |
| hasAccessibility | accessible ⓘ |
| hasBenches | yes ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasCanopy | yes ⓘ |
| hasConnections | CTA bus ⓘ |
| hasElectrification | third rail ⓘ |
| hasElevatorAccess | yes ⓘ |
| hasEmergencyIntercoms | yes ⓘ |
| hasFareControl | turnstiles ⓘ |
| hasFareGates | yes ⓘ |
| hasLighting | yes ⓘ |
| hasPassengerInformationDisplays | yes ⓘ |
| hasPlatformEdgeWarningStrips | yes ⓘ |
| hasPlatformType | island platform ⓘ |
| hasPublicAddressSystem | yes ⓘ |
| hasSecurityCameras | yes ⓘ |
| hasShelter | platform canopy ⓘ |
| hasSignage | CTA standard signage ⓘ |
| hasStairAccess | yes ⓘ |
| hasStationHouse | yes ⓘ |
| hasTicketing | automated vending machines ⓘ |
| hasTracks | 2 ⓘ |
| isOnCorridor | North–South main line of Red Line NERFINISHED ⓘ |
| isWithinCityLimitsOf | Chicago NERFINISHED ⓘ |
| lineColor | Red ⓘ |
| locatedIn |
Bronzeville
NERFINISHED
ⓘ
Chicago, Illinois, United States ⓘ
surface form:
Chicago
Illinois ⓘ South Side, Chicago NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| operatedBy | Chicago Transit Authority NERFINISHED ⓘ |
| ownedBy | Chicago Transit Authority ⓘ |
| partOfNetwork | CTA rail system NERFINISHED ⓘ |
| partOfSystem | Chicago "L" NERFINISHED ⓘ |
| safetyFeature |
CCTV monitoring
ⓘ
emergency exit gates ⓘ |
| servedByLine | Red Line (CTA) NERFINISHED ⓘ |
| servesDirection |
northbound
ⓘ
southbound ⓘ |
| servesMode | heavy rail ⓘ |
| servesNeighborhood | Bronzeville 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: 47th (Red Line station) Description of subject: 47th (Red Line station) is an elevated Chicago "L" rapid transit stop on the Red Line serving the Bronzeville neighborhood on the South Side of Chicago.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
47th station (Red Line)