Elmhurst station
E220016
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Elmhurst station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1832847 — 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: Elmhurst station Context triple: [Elmhurst, Illinois, servedByRailwayStation, Elmhurst station]
-
A.
LaSalle/Van Buren station
LaSalle/Van Buren station is a Chicago 'L' rapid transit stop in the Loop that serves multiple lines and connects to the nearby LaSalle Street commuter rail station.
-
B.
Park Ridge station
Park Ridge station is a commuter rail stop in Park Ridge, Illinois, serving Metra trains that connect the suburb with Chicago and surrounding areas.
-
C.
Glenview station
Glenview station is a commuter rail station in Glenview, Illinois, serving as a stop for Metra and Amtrak trains in the Chicago metropolitan area.
-
D.
Harlem (O'Hare branch) station
Harlem (O'Hare branch) station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the city's Northwest Side near the Kennedy Expressway.
-
E.
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.
- 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: Elmhurst station Target entity description: 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.
-
A.
LaSalle/Van Buren station
LaSalle/Van Buren station is a Chicago 'L' rapid transit stop in the Loop that serves multiple lines and connects to the nearby LaSalle Street commuter rail station.
-
B.
Park Ridge station
Park Ridge station is a commuter rail stop in Park Ridge, Illinois, serving Metra trains that connect the suburb with Chicago and surrounding areas.
-
C.
Glenview station
Glenview station is a commuter rail station in Glenview, Illinois, serving as a stop for Metra and Amtrak trains in the Chicago metropolitan area.
-
D.
Harlem (O'Hare branch) station
Harlem (O'Hare branch) station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the city's Northwest Side near the Kennedy Expressway.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail station
ⓘ
railway station in the United States ⓘ |
| accessible | yes ⓘ |
| category |
Metra stations in Illinois
ⓘ
Railway stations in DuPage County, Illinois ⓘ Stations on the Union Pacific West Line ⓘ |
| city | Elmhurst ⓘ |
| connectsTo |
Pace Suburban Bus
ⓘ
surface form:
Pace bus services
|
| country |
United States of America
ⓘ
surface form:
United States
|
| distanceFromChicagoUnionStation | approximately 15 miles ⓘ |
| fareZone | Zone D ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasParking | yes ⓘ |
| hasStationBuilding | yes ⓘ |
| hasStructureType | at-grade ⓘ |
| hasWaitingRoom | yes ⓘ |
| line | Union Pacific West Line ⓘ |
| locatedIn |
DuPage County, Illinois
ⓘ
Elmhurst, Illinois NERFINISHED ⓘ Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| operator | Metra ⓘ |
| owner | Union Pacific Railroad ⓘ |
| platforms | 2 side platforms ⓘ |
| servedBy | Metra ⓘ |
| serves |
city of Elmhurst, Illinois
ⓘ
commuters between western suburbs and downtown Chicago ⓘ |
| servesCity | Chicago (via Metra Union Pacific West Line) ⓘ |
| state | Illinois ⓘ |
| tracks | 3 ⓘ |
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: Elmhurst station Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.