Lockport station
E596573
Lockport station is a commuter rail stop in Lockport, Illinois, served by Metra’s SouthWest Service line connecting the suburb to downtown Chicago.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lockport station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6472402 — 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: Lockport station Context triple: [Metra SouthWest Service, usesStation, Lockport station]
-
A.
Northport station
Northport station is a Long Island Rail Road commuter rail stop in Northport, New York, serving passengers on the Port Jefferson Branch.
-
B.
Monroe station
Monroe station is a Chicago 'L' rapid transit stop located in the Loop, serving downtown commuters on the city's elevated rail system.
-
C.
Ossining station
Ossining station is a Metro-North Railroad commuter rail stop on the Hudson Line serving the village of Ossining, New York, along the east bank of the Hudson River.
-
D.
Rockport station
Rockport station is a commuter rail station in Rockport, Massachusetts, serving as the eastern endpoint of the MBTA's Rockport Line to and from Boston.
-
E.
Otisville station
Otisville station is a small commuter rail stop in Otisville, New York, served by NJ Transit and Metro-North trains on the Port Jervis Line.
- 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: Lockport station Target entity description: Lockport station is a commuter rail stop in Lockport, Illinois, served by Metra’s SouthWest Service line connecting the suburb to downtown Chicago.
-
A.
Northport station
Northport station is a Long Island Rail Road commuter rail stop in Northport, New York, serving passengers on the Port Jefferson Branch.
-
B.
Monroe station
Monroe station is a Chicago 'L' rapid transit stop located in the Loop, serving downtown commuters on the city's elevated rail system.
-
C.
Ossining station
Ossining station is a Metro-North Railroad commuter rail stop on the Hudson Line serving the village of Ossining, New York, along the east bank of the Hudson River.
-
D.
Rockport station
Rockport station is a commuter rail station in Rockport, Massachusetts, serving as the eastern endpoint of the MBTA's Rockport Line to and from Boston.
-
E.
Otisville station
Otisville station is a small commuter rail stop in Otisville, New York, served by NJ Transit and Metro-North trains on the Port Jervis Line.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | commuter rail station ⓘ |
| category |
Metra stations in Illinois
ⓘ
Railway stations in Will County, Illinois ⓘ |
| connectsTo |
Chicago Union Station
ⓘ
downtown Chicago ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fareSystem | Metra fare system ⓘ |
| hasLanguage | English ⓘ |
| hasPlatformType | commuter rail platform ⓘ |
| locatedIn |
Illinois
ⓘ
Lockport, Illinois ⓘ
linked to:
Lockport, Illinois area
United States ⓘ
linked to:
United States of America
Will County, Illinois ⓘ |
| operator | Metra ⓘ |
| ownedBy | Metra ⓘ |
| partOf |
Metra SouthWest Service line
ⓘ
linked to:
Metra SouthWest Service
|
| primaryUse | commuter transportation ⓘ |
| publicTransitSystem | Metra ⓘ |
| railGauge | standard gauge ⓘ |
| railNetwork |
Metra commuter rail
ⓘ
linked to:
Metra
|
| region | Chicago metropolitan area ⓘ |
| servedBy | Metra ⓘ |
| servedByLine |
SouthWest Service
ⓘ
linked to:
SouthWest Service line
|
| serves |
Chicago metropolitan area
ⓘ
Lockport, Illinois ⓘ
linked to:
Lockport, Illinois area
|
| serviceType | 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: Lockport station Description of subject: Lockport station is a commuter rail stop in Lockport, Illinois, served by Metra’s SouthWest Service line connecting the suburb to downtown Chicago.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.