Deerfield station
E698507
Deerfield station is a commuter rail station in Deerfield, Illinois, serving as a stop on Metra's Milwaukee District North Line in the Chicago metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Deerfield station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7842112 — 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: Deerfield station Context triple: [Deerfield, Illinois, hasRailStation, Deerfield station]
-
A.
Plainfield station
Plainfield station is a New Jersey Transit commuter rail stop in Plainfield, New Jersey, serving passengers on the Raritan Valley Line.
-
B.
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.
-
C.
Brookfield station
Brookfield station is a commuter rail stop in Brookfield, Illinois, serving passengers on Metra’s BNSF Railway Line between Chicago and its western suburbs.
-
D.
Wheaton station
Wheaton station is a Washington Metro rapid transit station in Wheaton, Maryland, known for having one of the system’s deepest escalators.
-
E.
West Concord station
West Concord station is a commuter rail stop in West Concord, Massachusetts, serving passengers on regional rail services into the Greater Boston 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: Deerfield station Target entity description: Deerfield station is a commuter rail station in Deerfield, Illinois, serving as a stop on Metra's Milwaukee District North Line in the Chicago metropolitan area.
-
A.
Plainfield station
Plainfield station is a New Jersey Transit commuter rail stop in Plainfield, New Jersey, serving passengers on the Raritan Valley Line.
-
B.
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.
-
C.
Brookfield station
Brookfield station is a commuter rail stop in Brookfield, Illinois, serving passengers on Metra’s BNSF Railway Line between Chicago and its western suburbs.
-
D.
Wheaton station
Wheaton station is a Washington Metro rapid transit station in Wheaton, Maryland, known for having one of the system’s deepest escalators.
-
E.
West Concord station
West Concord station is a commuter rail stop in West Concord, Massachusetts, serving passengers on regional rail services into the Greater Boston area.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | commuter rail station ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| electrification | no ⓘ |
| fareSystem | Metra zone-based system ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasParking | yes ⓘ |
| hasStationBuilding | yes ⓘ |
| isPassengerStation | yes ⓘ |
| line |
Milwaukee District North Line
ⓘ
linked to:
Metra Milwaukee District North Line
|
| locatedIn |
Deerfield, Illinois
ⓘ
Illinois ⓘ Lake County, Illinois ⓘ United States ⓘ
linked to:
United States of America
|
| locatedInTimeZone | Central Time Zone ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Metra ⓘ |
| owner | Metra ⓘ |
| partOf | Chicago metropolitan area commuter rail network ⓘ |
| platformType | side platforms ⓘ |
| railGauge | standard gauge ⓘ |
| railwaySystem |
Metra commuter rail
ⓘ
linked to:
Metra
|
| servedBy | Metra ⓘ |
| servesCommunity | Deerfield, Illinois ⓘ |
| structureType | at-grade ⓘ |
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: Deerfield station Description of subject: Deerfield station is a commuter rail station in Deerfield, Illinois, serving as a stop on Metra's Milwaukee District North Line in the Chicago metropolitan area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.