Lemont station
E628410
Lemont station is a commuter rail stop in Lemont, Illinois, served by Metra’s Heritage Corridor line between Chicago and Joliet.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lemont station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6913217 — 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: Lemont station Context triple: [Heritage Corridor, hasStation, Lemont station]
-
A.
Elburn station
Elburn station is a commuter rail station in Elburn, Illinois, serving as the western endpoint of Metra’s Union Pacific West Line to Chicago.
-
B.
Waukegan station
Waukegan station is a commuter rail station in Waukegan, Illinois, serving as a key stop and northern terminus for many Metra Union Pacific North Line trains between Chicago and the northern suburbs.
-
C.
Joliet Station
Joliet Station is a major commuter rail hub in Joliet, Illinois, serving as a key terminus and transfer point for multiple Chicago-area rail lines.
-
D.
Hinsdale station
Hinsdale station is a historic commuter rail stop in Hinsdale, Illinois, serving passengers on Metra’s BNSF Railway Line between Chicago and its western suburbs.
-
E.
River Grove station
River Grove station is a commuter rail stop in River Grove, Illinois, served by Metra’s North Central Service line in the Chicago metropolitan area.
- 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: Lemont station Target entity description: Lemont station is a commuter rail stop in Lemont, Illinois, served by Metra’s Heritage Corridor line between Chicago and Joliet.
-
A.
Elburn station
Elburn station is a commuter rail station in Elburn, Illinois, serving as the western endpoint of Metra’s Union Pacific West Line to Chicago.
-
B.
Waukegan station
Waukegan station is a commuter rail station in Waukegan, Illinois, serving as a key stop and northern terminus for many Metra Union Pacific North Line trains between Chicago and the northern suburbs.
-
C.
Joliet Station
Joliet Station is a major commuter rail hub in Joliet, Illinois, serving as a key terminus and transfer point for multiple Chicago-area rail lines.
-
D.
Hinsdale station
Hinsdale station is a historic commuter rail stop in Hinsdale, Illinois, serving passengers on Metra’s BNSF Railway Line between Chicago and its western suburbs.
-
E.
River Grove station
River Grove station is a commuter rail stop in River Grove, Illinois, served by Metra’s North Central Service line in the Chicago metropolitan area.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | commuter rail station ⓘ |
| betweenStation |
Chicago Union Station
ⓘ
Joliet station ⓘ
linked to:
Joliet Station
|
| connectsCity |
Chicago, Illinois
ⓘ
linked to:
Chicago
Joliet, Illinois ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fareSystem | Metra fare system ⓘ |
| hasPlatformType | side platform ⓘ |
| hasServiceType |
peak‑direction service
ⓘ
weekday service ⓘ |
| hasTrackType | mainline railroad track ⓘ |
| lineTerminus |
Chicago Union Station
ⓘ
Joliet ⓘ
linked to:
Joliet, Illinois
|
| locatedIn |
Cook County, Illinois
ⓘ
Illinois ⓘ Lemont, Illinois ⓘ United States ⓘ
linked to:
United States of America
|
| municipality |
Village of Lemont
ⓘ
linked to:
Lemont Township
|
| operator | Metra ⓘ |
| owner | Metra ⓘ |
| primaryUse | commuter travel ⓘ |
| railLine | Heritage Corridor ⓘ |
| railNetwork |
Metra commuter rail network
ⓘ
linked to:
Metra
|
| regionServed | Chicago metropolitan area ⓘ |
| servedBy |
Heritage Corridor line
ⓘ
Metra ⓘ |
| state | Illinois ⓘ |
| transportMode | commuter rail ⓘ |
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: Lemont station Description of subject: Lemont station is a commuter rail stop in Lemont, Illinois, served by Metra’s Heritage Corridor line between Chicago and Joliet.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.