Illinois Route 19
E241184
Illinois Route 19 is an east–west state highway in northeastern Illinois that runs through Chicago’s northwest suburbs and serves as a major arterial route for local and commuter traffic.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Illinois Route 19 canonical | 8 |
| Illinois Route 19 (temporary designation during construction phases) | 1 |
| Illinois State Route 19 system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1711322 — 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: Illinois Route 19 Context triple: [Streamwood, Illinois, roadAccess, Illinois Route 19]
-
A.
Illinois Route 31
Illinois Route 31 is a north–south state highway in northeastern Illinois that runs along the Fox River corridor, connecting multiple communities in McHenry and Kane counties.
-
B.
Illinois Route 53
Illinois Route 53 is a north–south state highway in northeastern Illinois that serves suburban communities as a major arterial and, in parts, freeway corridor.
-
C.
Illinois Route 43
Illinois Route 43 is a major north–south state highway in northeastern Illinois that runs through numerous suburbs of Chicago.
-
D.
Illinois Route 1
Illinois Route 1 is a long north–south state highway in Illinois that runs from the Chicago metropolitan area to the southeastern tip of the state, serving numerous communities along the way.
-
E.
Illinois Route 173
Illinois Route 173 is an east–west state highway in northern Illinois that runs near the Wisconsin border, connecting several communities across multiple counties.
- 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: Illinois Route 19 Target entity description: Illinois Route 19 is an east–west state highway in northeastern Illinois that runs through Chicago’s northwest suburbs and serves as a major arterial route for local and commuter traffic.
-
A.
Illinois Route 31
Illinois Route 31 is a north–south state highway in northeastern Illinois that runs along the Fox River corridor, connecting multiple communities in McHenry and Kane counties.
-
B.
Illinois Route 53
Illinois Route 53 is a north–south state highway in northeastern Illinois that serves suburban communities as a major arterial and, in parts, freeway corridor.
-
C.
Illinois Route 43
Illinois Route 43 is a major north–south state highway in northeastern Illinois that runs through numerous suburbs of Chicago.
-
D.
Illinois Route 1
Illinois Route 1 is a long north–south state highway in Illinois that runs from the Chicago metropolitan area to the southeastern tip of the state, serving numerous communities along the way.
-
E.
Illinois Route 173
Illinois Route 173 is an east–west state highway in northern Illinois that runs near the Wisconsin border, connecting several communities across multiple counties.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
road transportation infrastructure
ⓘ
state highway ⓘ |
| abbreviation | IL 19 ⓘ |
| accessControl | at-grade intersections ⓘ |
| alsoKnownAs | Irving Park Road ⓘ |
| category |
State highways in Illinois
ⓘ
Transportation in Cook County, Illinois ⓘ Transportation in DuPage County, Illinois ⓘ Transportation in Kane County, Illinois ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| function |
major arterial route for commuter traffic
ⓘ
major arterial route for local traffic ⓘ |
| highwaySystem |
Illinois State Highway System
ⓘ
linked to:
Illinois state highway system
|
| maintainedBy | Illinois Department of Transportation ⓘ |
| orientation | east–west ⓘ |
| passesNear | O'Hare International Airport ⓘ |
| passesThrough |
Bensenville, Illinois
ⓘ
Chicago, Illinois ⓘ
linked to:
Chicago
Cook County, Illinois ⓘ DuPage County, Illinois ⓘ Elgin, Illinois ⓘ Kane County, Illinois ⓘ Schaumburg, Illinois ⓘ Wood Dale, Illinois ⓘ |
| region | northeastern Illinois ⓘ |
| roadSurface | paved ⓘ |
| roadType | arterial road ⓘ |
| routeNumber | 19 ⓘ |
| serves |
Chicago metropolitan area
ⓘ
northwest suburbs of Chicago ⓘ |
| state | Illinois ⓘ |
| terminusDirectionEast | east ⓘ |
| terminusDirectionWest | west ⓘ |
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: Illinois Route 19 Description of subject: Illinois Route 19 is an east–west state highway in northeastern Illinois that runs through Chicago’s northwest suburbs and serves as a major arterial route for local and commuter traffic.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Illinois Route 50 (Cicero Avenue)
Elgin-O'Hare Expressway
→
formerRouteNumber
→
Illinois Route 19 (temporary designation during construction phases)
ⓘ
linked to: Illinois Route 19
linked to: Illinois Route 19