Interstate 490 (Illinois) (planned connection)
E858604
Interstate 490 (Illinois) is a planned auxiliary Interstate highway intended to serve as a western access route to O'Hare International Airport and connect several major expressways in the Chicago metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Interstate 490 (Illinois) (planned connection) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10359040 — 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: Interstate 490 (Illinois) (planned connection) Context triple: [Interstate 390 (Illinois Route 390), connectsTo, Interstate 490 (Illinois) (planned connection)]
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A.
Interstate 290 in Illinois
Interstate 290 in Illinois is a major auxiliary Interstate Highway serving the Chicago metropolitan area, connecting the city's downtown to its western suburbs.
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B.
Interstate 390 (Illinois Route 390)
Interstate 390 (Illinois Route 390) is a toll highway in northeastern Illinois that serves as a major east–west commuter and freight corridor through Chicago’s western suburbs.
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C.
Interstate 94 in Northbrook, Illinois
Interstate 94 in Northbrook, Illinois is a major segment of the I-94 freeway in Chicago’s northern suburbs, carrying regional and commuter traffic between the city and communities to the north and northwest.
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D.
Interstate 490 in New York
Interstate 490 in New York is an auxiliary Interstate highway that serves as a key connector through the Rochester metropolitan area, linking the mainline I-90 (New York State Thruway) with downtown and surrounding suburbs.
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E.
Interstate 80/Interstate 94/Interstate 294 in South Holland, Illinois
Interstate 80/Interstate 94/Interstate 294 in South Holland, Illinois is a major highway interchange in the Chicago metropolitan area where three key Interstate routes converge and connect regional and long-distance traffic.
- 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: Interstate 490 (Illinois) (planned connection) Target entity description: Interstate 490 (Illinois) is a planned auxiliary Interstate highway intended to serve as a western access route to O'Hare International Airport and connect several major expressways in the Chicago metropolitan area.
-
A.
Interstate 290 in Illinois
Interstate 290 in Illinois is a major auxiliary Interstate Highway serving the Chicago metropolitan area, connecting the city's downtown to its western suburbs.
-
B.
Interstate 390 (Illinois Route 390)
Interstate 390 (Illinois Route 390) is a toll highway in northeastern Illinois that serves as a major east–west commuter and freight corridor through Chicago’s western suburbs.
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C.
Interstate 94 in Northbrook, Illinois
Interstate 94 in Northbrook, Illinois is a major segment of the I-94 freeway in Chicago’s northern suburbs, carrying regional and commuter traffic between the city and communities to the north and northwest.
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D.
Interstate 490 in New York
Interstate 490 in New York is an auxiliary Interstate highway that serves as a key connector through the Rochester metropolitan area, linking the mainline I-90 (New York State Thruway) with downtown and surrounding suburbs.
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E.
Interstate 80/Interstate 94/Interstate 294 in South Holland, Illinois
Interstate 80/Interstate 94/Interstate 294 in South Holland, Illinois is a major highway interchange in the Chicago metropolitan area where three key Interstate routes converge and connect regional and long-distance traffic.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
highway in Illinois
ⓘ
planned auxiliary Interstate highway ⓘ |
| alsoKnownAs |
I-490
NERFINISHED
ⓘ
O'Hare West Access NERFINISHED ⓘ |
| auxiliaryTo |
Interstate 294
NERFINISHED
ⓘ
Interstate 90 NERFINISHED ⓘ |
| connectsTo |
Illinois Route 390
NERFINISHED
ⓘ
Interstate 294 NERFINISHED ⓘ Interstate 90 NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designatedAs | Interstate Highway NERFINISHED ⓘ |
| function |
airport access route
ⓘ
bypass route around western side of O'Hare International Airport ⓘ |
| hasJunctionWith |
Illinois Route 390 Tollway
NERFINISHED
ⓘ
Jane Addams Memorial Tollway NERFINISHED ⓘ Tri-State Tollway NERFINISHED ⓘ |
| locatedIn | Chicago metropolitan area ⓘ |
| maintainedBy | Illinois State Toll Highway Authority NERFINISHED ⓘ |
| partOf | Interstate Highway System NERFINISHED ⓘ |
| partOfProject | Elgin–O'Hare Western Access project NERFINISHED ⓘ |
| passesNear | O'Hare International Airport western boundary ⓘ |
| purpose |
connect major expressways in the Chicago metropolitan area
ⓘ
provide western access to O'Hare International Airport ⓘ |
| region |
Cook County, Illinois
NERFINISHED
ⓘ
DuPage County, Illinois NERFINISHED ⓘ |
| serves | O'Hare International Airport NERFINISHED ⓘ |
| state | Illinois ⓘ |
| status | under construction ⓘ |
| toll | yes ⓘ |
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: Interstate 490 (Illinois) (planned connection) Description of subject: Interstate 490 (Illinois) is a planned auxiliary Interstate highway intended to serve as a western access route to O'Hare International Airport and connect several major expressways in the Chicago metropolitan area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.