Winnetka station
E589289
Winnetka station is a commuter rail stop in Winnetka, Illinois, serving passengers traveling between Chicago and northern suburbs on Metra’s Union Pacific North Line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Winnetka Metra station | 1 |
| Winnetka station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6317023 — 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: Winnetka station Context triple: [Metra Union Pacific North Line, hasStation, Winnetka station]
-
A.
Franklin Park station
Franklin Park station is a commuter rail stop in Franklin Park, Illinois, served by Metra’s North Central Service and Milwaukee District/West lines.
-
B.
Plainfield station
Plainfield station is a New Jersey Transit commuter rail stop in Plainfield, New Jersey, serving passengers on the Raritan Valley Line.
-
C.
Melrose Park station
Melrose Park station is a commuter rail stop in the Chicago metropolitan area serving passengers in and around Melrose Park, Illinois.
-
D.
Berwyn station
Berwyn station is a commuter rail stop in Berwyn, Illinois, served by Metra trains on the BNSF Railway Line connecting the suburb to downtown Chicago.
-
E.
Elmhurst station
Elmhurst station is a commuter rail stop in Elmhurst, Illinois, on Metra's Union Pacific West Line serving passengers traveling between the western suburbs and downtown Chicago.
- 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: Winnetka station Target entity description: Winnetka station is a commuter rail stop in Winnetka, Illinois, serving passengers traveling between Chicago and northern suburbs on Metra’s Union Pacific North Line.
-
A.
Franklin Park station
Franklin Park station is a commuter rail stop in Franklin Park, Illinois, served by Metra’s North Central Service and Milwaukee District/West lines.
-
B.
Plainfield station
Plainfield station is a New Jersey Transit commuter rail stop in Plainfield, New Jersey, serving passengers on the Raritan Valley Line.
-
C.
Melrose Park station
Melrose Park station is a commuter rail stop in the Chicago metropolitan area serving passengers in and around Melrose Park, Illinois.
-
D.
Berwyn station
Berwyn station is a commuter rail stop in Berwyn, Illinois, served by Metra trains on the BNSF Railway Line connecting the suburb to downtown Chicago.
-
E.
Elmhurst station
Elmhurst station is a commuter rail stop in Elmhurst, Illinois, on Metra's Union Pacific West Line serving passengers traveling between the western suburbs and downtown Chicago.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | commuter rail station ⓘ |
| accessible | no ⓘ |
| category |
Metra stations in Illinois
ⓘ
Railway stations in Cook County, Illinois ⓘ Railway stations in the United States opened in 1869 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| distanceFromTerminus | approximately 16.6 miles from Chicago OTC ⓘ |
| electrified | no ⓘ |
| fareZone | Zone D ⓘ |
| formerRailroad | Chicago and North Western Railway NERFINISHED ⓘ |
| gradeSeparationProject | Winnetka track depression project NERFINISHED ⓘ |
| hasFacility |
bicycle parking
ⓘ
parking ⓘ ticket office ⓘ waiting room ⓘ |
| hasUnderpass | pedestrian underpass ⓘ |
| line | Union Pacific North Line NERFINISHED ⓘ |
| locatedIn |
Cook County, Illinois
ⓘ
Illinois ⓘ United States of America ⓘ
surface form:
United States
Winnetka, Illinois NERFINISHED ⓘ |
| near |
Elm Street
NERFINISHED
ⓘ
Green Bay Road NERFINISHED ⓘ downtown Winnetka ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| opened | 1869 ⓘ |
| operator | Metra NERFINISHED ⓘ |
| owner |
Metra
NERFINISHED
ⓘ
Union Pacific Railroad NERFINISHED ⓘ |
| platformType | side platforms ⓘ |
| railroad | Union Pacific Railroad NERFINISHED ⓘ |
| rebuilt | 1943 ⓘ |
| servedBy | Metra NERFINISHED ⓘ |
| serves |
Chicago, Illinois
NERFINISHED
ⓘ
commuter rail passengers ⓘ northern suburbs of Chicago ⓘ |
| structureType | open cut ⓘ |
| terminusConnection | Chicago OTC NERFINISHED ⓘ |
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: Winnetka station Description of subject: Winnetka station is a commuter rail stop in Winnetka, Illinois, serving passengers traveling between Chicago and northern suburbs on Metra’s Union Pacific North Line.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Winnetka, Illinois
this entity surface form:
Winnetka Metra station