111th Street–Morgan Park station
E241120
111th Street–Morgan Park station is a Metra commuter rail stop on the Rock Island District line serving Chicago’s Beverly and Morgan Park neighborhoods.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 111th Street–Morgan Park station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2200138 — 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: 111th Street–Morgan Park station Context triple: [Beverly, Chicago, hasRailStation, 111th Street–Morgan Park station]
-
A.
Metra Rock Island District 35th Street station
Metra Rock Island District 35th Street station is a commuter rail stop in Chicago serving the Rock Island District line, located near Guaranteed Rate Field and providing access to the surrounding Bronzeville and Bridgeport areas.
-
B.
Blue Island–Vermont Street station
Blue Island–Vermont Street station is a Metra commuter rail station in Blue Island, Illinois, serving as a key stop on Chicago-area rail lines.
-
C.
Oak Park station (Blue Line)
Oak Park station (Blue Line) is an elevated Chicago Transit Authority rapid transit stop in Oak Park, Illinois, serving the Forest Park branch of the Blue Line.
-
D.
Minnesota Avenue station
Minnesota Avenue station is an elevated Washington Metro stop in Northeast Washington, D.C., serving the Orange Line near the Anacostia River.
-
E.
Illinois Medical District station
Illinois Medical District station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the Illinois Medical District and nearby West Side institutions.
- 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: 111th Street–Morgan Park station Target entity description: 111th Street–Morgan Park station is a Metra commuter rail stop on the Rock Island District line serving Chicago’s Beverly and Morgan Park neighborhoods.
-
A.
Metra Rock Island District 35th Street station
Metra Rock Island District 35th Street station is a commuter rail stop in Chicago serving the Rock Island District line, located near Guaranteed Rate Field and providing access to the surrounding Bronzeville and Bridgeport areas.
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B.
Blue Island–Vermont Street station
Blue Island–Vermont Street station is a Metra commuter rail station in Blue Island, Illinois, serving as a key stop on Chicago-area rail lines.
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C.
Oak Park station (Blue Line)
Oak Park station (Blue Line) is an elevated Chicago Transit Authority rapid transit stop in Oak Park, Illinois, serving the Forest Park branch of the Blue Line.
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D.
Minnesota Avenue station
Minnesota Avenue station is an elevated Washington Metro stop in Northeast Washington, D.C., serving the Orange Line near the Anacostia River.
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E.
Illinois Medical District station
Illinois Medical District station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the Illinois Medical District and nearby West Side institutions.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Metra station
ⓘ
commuter rail station ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | not electrified ⓘ |
| fareSystem |
Metra
ⓘ
surface form:
Metra fare system
|
| hasPlatformType | side platforms ⓘ |
| hasService |
Rock Island District local trains
ⓘ
Rock Island District suburban commuter service ⓘ |
| hasServiceType | commuter rail ⓘ |
| hasStructureType | at-grade ⓘ |
| lineTerminusDirection |
Metra Rock Island District line
ⓘ
surface form:
Rock Island District line toward Joliet
Metra Rock Island District line ⓘ
surface form:
Rock Island District line toward LaSalle Street Station
|
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
Cook County, Illinois ⓘ Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| operator | Metra ⓘ |
| ownedBy | Metra ⓘ |
| partOfNetwork |
Metra
ⓘ
surface form:
Metra commuter rail system
|
| railGauge | standard gauge ⓘ |
| railwayLine | Rock Island District ⓘ |
| serves |
Beverly, Chicago
ⓘ
surface form:
Beverly neighborhood, Chicago
Morgan Park, Chicago ⓘ
surface form:
Morgan Park neighborhood, Chicago
|
| servesCity | Chicago ⓘ |
| ticketingSystem | Metra ticketing ⓘ |
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: 111th Street–Morgan Park station Description of subject: 111th Street–Morgan Park station is a Metra commuter rail stop on the Rock Island District line serving Chicago’s Beverly and Morgan Park neighborhoods.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.