Dearborn Station
E477130
Dearborn Station is a historic former passenger railroad terminal in Chicago, known for its distinctive Romanesque architecture and role as a major gateway to the city in the late 19th and early 20th centuries.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dearborn Station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4881059 — 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: Dearborn Station Context triple: [South Loop, hasLandmark, Dearborn Station]
-
A.
Hillsdale station
Hillsdale station is a Caltrain commuter rail stop in San Mateo, California, serving as a key transit hub for Peninsula commuters.
-
B.
Hillsdale station
Hillsdale station is a commuter rail stop in Hillsdale, New Jersey, served by NJ Transit's Pascack Valley Line.
-
C.
Amtrak station Dearborn
Amtrak station Dearborn is a passenger rail station in Dearborn, Michigan, serving Amtrak trains and connecting the city to regional and national rail routes.
-
D.
Suburban Station
Suburban Station is a major underground commuter rail hub in Center City Philadelphia that serves as a key node in the SEPTA Regional Rail network.
-
E.
Jefferson Station
Jefferson Station is a major regional rail hub in Center City Philadelphia that connects numerous SEPTA commuter lines and provides convenient access to nearby attractions and commercial areas.
- 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: Dearborn Station Target entity description: Dearborn Station is a historic former passenger railroad terminal in Chicago, known for its distinctive Romanesque architecture and role as a major gateway to the city in the late 19th and early 20th centuries.
-
A.
Hillsdale station
Hillsdale station is a Caltrain commuter rail stop in San Mateo, California, serving as a key transit hub for Peninsula commuters.
-
B.
Hillsdale station
Hillsdale station is a commuter rail stop in Hillsdale, New Jersey, served by NJ Transit's Pascack Valley Line.
-
C.
Amtrak station Dearborn
Amtrak station Dearborn is a passenger rail station in Dearborn, Michigan, serving Amtrak trains and connecting the city to regional and national rail routes.
-
D.
Suburban Station
Suburban Station is a major underground commuter rail hub in Center City Philadelphia that serves as a key node in the SEPTA Regional Rail network.
-
E.
Jefferson Station
Jefferson Station is a major regional rail hub in Center City Philadelphia that connects numerous SEPTA commuter lines and provides convenient access to nearby attractions and commercial areas.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
former passenger terminal
ⓘ
historic building ⓘ railway station ⓘ |
| architect | Cyrus L. W. Eidlitz NERFINISHED ⓘ |
| architecturalStyle |
Richardsonian Romanesque
NERFINISHED
ⓘ
Romanesque Revival architecture NERFINISHED ⓘ |
| category |
Chicago Landmarks
NERFINISHED
ⓘ
Former railway stations in Chicago ⓘ Railway stations in the United States opened in 1885 ⓘ |
| constructionStartDate | 1883 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentUse |
office building
ⓘ
retail space ⓘ |
| hasPart |
clock tower
ⓘ
headhouse ⓘ train shed (demolished) ⓘ |
| heritageDesignation | Chicago Landmark NERFINISHED ⓘ |
| heritageDesignationDate | 1982 ⓘ |
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
Illinois ⓘ Near South Side, Chicago NERFINISHED ⓘ |
| locatedNear | Printers Row, Chicago NERFINISHED ⓘ |
| locatedOn |
Dearborn Street
NERFINISHED
ⓘ
Polk Street NERFINISHED ⓘ |
| materialUsed |
pink granite
ⓘ
red brick ⓘ |
| namedAfter | Dearborn Street NERFINISHED ⓘ |
| numberOfTracksAtPeak | 16 ⓘ |
| openingDate | 1885 ⓘ |
| operatorUntilClosure | Chicago and Western Indiana Railroad NERFINISHED ⓘ |
| ownedBy | Dearborn Station Associates (after redevelopment) NERFINISHED ⓘ |
| partOf | Chicago "Big Six" railroad terminals NERFINISHED ⓘ |
| railwayTerminusFor |
Atchison, Topeka and Santa Fe Railway
NERFINISHED
ⓘ
Chicago and Eastern Illinois Railroad NERFINISHED ⓘ Chicago and Erie Railroad NERFINISHED ⓘ Chicago and Illinois Midland Railway NERFINISHED ⓘ Chicago and Western Indiana Railroad NERFINISHED ⓘ Chicago, Indianapolis and Louisville Railway NERFINISHED ⓘ Erie Railroad NERFINISHED ⓘ Grand Trunk Western Railroad NERFINISHED ⓘ Monon Railroad NERFINISHED ⓘ Wabash Railroad NERFINISHED ⓘ |
| redevelopmentDate | 1980s ⓘ |
| servedAs |
major gateway to Chicago in the early 20th century
ⓘ
major gateway to Chicago in the late 19th century ⓘ |
| status | disused as a railway station ⓘ |
| trainServicesEnded | May 2, 1971 ⓘ |
| trainShedDemolished | 1970s ⓘ |
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: Dearborn Station Description of subject: Dearborn Station is a historic former passenger railroad terminal in Chicago, known for its distinctive Romanesque architecture and role as a major gateway to the city in the late 19th and early 20th centuries.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
South Loop