Grossdale station
E765227
Grossdale station is the original name of the Metra commuter rail station now known as Brookfield station in Brookfield, Illinois.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Grossdale station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8876151 — 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: Grossdale station Context triple: [Brookfield station, formerName, Grossdale station]
-
A.
Dee Road station
Dee Road station is a commuter rail stop in Park Ridge, Illinois, served by Metra’s Union Pacific Northwest Line.
-
B.
Thorndale station
Thorndale station is a SEPTA Regional Rail station in Thorndale, Pennsylvania, serving as the western endpoint of commuter rail service on the Paoli/Thorndale Line.
-
C.
Donlands station
Donlands station is a subway station on Line 2 Bloor–Danforth of the Toronto Transit Commission, serving Toronto’s east end.
-
D.
Stonebridge Park station
Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
-
E.
Torresdale Station
Torresdale Station is a commuter rail station in the Torresdale neighborhood of Northeast Philadelphia that serves passengers on SEPTA’s Trenton 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: Grossdale station Target entity description: Grossdale station is the original name of the Metra commuter rail station now known as Brookfield station in Brookfield, Illinois.
-
A.
Dee Road station
Dee Road station is a commuter rail stop in Park Ridge, Illinois, served by Metra’s Union Pacific Northwest Line.
-
B.
Thorndale station
Thorndale station is a SEPTA Regional Rail station in Thorndale, Pennsylvania, serving as the western endpoint of commuter rail service on the Paoli/Thorndale Line.
-
C.
Donlands station
Donlands station is a subway station on Line 2 Bloor–Danforth of the Toronto Transit Commission, serving Toronto’s east end.
-
D.
Stonebridge Park station
Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
-
E.
Torresdale Station
Torresdale Station is a commuter rail station in the Torresdale neighborhood of Northeast Philadelphia that serves passengers on SEPTA’s Trenton Line.
- F. None of above. chosen
Statements (22)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail station
ⓘ
railway station ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| currentName | Brookfield station ⓘ |
| fareZone | Zone B ⓘ |
| formerName | Grossdale ⓘ |
| formerNameOf | Brookfield station ⓘ |
| hasStructureType | at-grade station ⓘ |
| lineTerminusDirection | Chicago Union Station (east) ⓘ |
| locatedIn |
Brookfield, Illinois
ⓘ
Illinois ⓘ United States ⓘ
linked to:
United States of America
|
| namedAfter | Samuel Eberly Gross ⓘ |
| numberOfTracks | 3 ⓘ |
| openingDate | late 19th century ⓘ |
| operator | Metra ⓘ |
| owner | BNSF Railway ⓘ |
| partOfSystem |
Metra commuter rail system
ⓘ
linked to:
Metra
|
| platformType | side platforms ⓘ |
| railLine |
BNSF Railway Line
ⓘ
linked to:
BNSF Railway line
|
| servedBy | Metra ⓘ |
| serves | village of Brookfield, Illinois ⓘ |
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: Grossdale station Description of subject: Grossdale station is the original name of the Metra commuter rail station now known as Brookfield station in Brookfield, Illinois.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.