CTA bus route 22 Clark
E98003
CTA bus route 22 Clark is a major north–south Chicago Transit Authority bus line running along Clark Street, connecting multiple neighborhoods between the city’s North Side and downtown.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CTA bus route 22 Clark canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T831972 — 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: CTA bus route 22 Clark Context triple: [Addison station (CTA Red Line), hasBusConnection, CTA bus route 22 Clark]
-
A.
CTA buses
CTA buses are the public transit bus fleet operated by the Chicago Transit Authority, providing extensive local and express service throughout Chicago and some surrounding suburbs.
-
B.
CTA Brown Line
The CTA Brown Line is a Chicago 'L' rapid transit route that runs from the city's Northwest Side into the downtown Loop, serving numerous residential and commercial neighborhoods.
-
C.
CTA Pink Line
The CTA Pink Line is a rapid transit route in Chicago's 'L' system that connects the city's West Side neighborhoods with the downtown Loop.
-
D.
CTA Orange Line
The CTA Orange Line is a Chicago 'L' rapid transit route that runs between the Loop and Midway International Airport, serving the city's Southwest Side.
-
E.
CTA Blue Line
The CTA Blue Line is a major Chicago 'L' rapid transit route that runs between O'Hare International Airport, downtown Chicago, and the city's western neighborhoods and suburbs.
- 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: CTA bus route 22 Clark Target entity description: CTA bus route 22 Clark is a major north–south Chicago Transit Authority bus line running along Clark Street, connecting multiple neighborhoods between the city’s North Side and downtown.
-
A.
CTA buses
CTA buses are the public transit bus fleet operated by the Chicago Transit Authority, providing extensive local and express service throughout Chicago and some surrounding suburbs.
-
B.
CTA Brown Line
The CTA Brown Line is a Chicago 'L' rapid transit route that runs from the city's Northwest Side into the downtown Loop, serving numerous residential and commercial neighborhoods.
-
C.
CTA Pink Line
The CTA Pink Line is a rapid transit route in Chicago's 'L' system that connects the city's West Side neighborhoods with the downtown Loop.
-
D.
CTA Orange Line
The CTA Orange Line is a Chicago 'L' rapid transit route that runs between the Loop and Midway International Airport, serving the city's Southwest Side.
-
E.
CTA Blue Line
The CTA Blue Line is a major Chicago 'L' rapid transit route that runs between O'Hare International Airport, downtown Chicago, and the city's western neighborhoods and suburbs.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Chicago Transit Authority bus route
ⓘ
bus route ⓘ |
| category |
Bus routes in Illinois
ⓘ
Public transport in Chicago ⓘ |
| city |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
|
| connectsTo |
CTA Blue Line
ⓘ
CTA Brown Line ⓘ CTA Green Line ⓘ CTA Orange Line ⓘ CTA Pink Line ⓘ CTA Purple Line ⓘ CTA Red Line ⓘ CTA bus route 36 Broadway ⓘ Metra ⓘ
surface form:
Metra commuter rail (various downtown stations)
|
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | north–south ⓘ |
| fareIntegrationWith |
CTA rail network
ⓘ
surface form:
CTA rail system
other CTA bus routes ⓘ |
| fareSystem | Ventra ⓘ |
| governedBy | Regional Transportation Authority of Northeastern Illinois ⓘ |
| hasName | Clark ⓘ |
| hasService | local bus service ⓘ |
| hasStop |
Near North Side
ⓘ
North Side neighborhoods along Clark Street ⓘ downtown Chicago ⓘ |
| isPartOf |
Chicago Transit Authority
ⓘ
surface form:
Chicago public transportation network
|
| languageOfSignage | English ⓘ |
| operatedBy | Chicago Transit Authority ⓘ |
| operatedIn |
City of Chicago
ⓘ
surface form:
Chicago
Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| owner | Chicago Transit Authority ⓘ |
| paymentMethod |
cash (onboard, exact fare)
ⓘ
contactless smart card ⓘ mobile ticketing ⓘ |
| primaryStreet | Clark Street ⓘ |
| publicTransportNetwork | CTA ⓘ |
| regulatoryRegion | RTA service area ⓘ |
| routeNumber | 22 ⓘ |
| servesArea |
North Side of Chicago
ⓘ
surface form:
Chicago North Side
Chicago downtown ⓘ |
| serviceType | urban bus route ⓘ |
| state | Illinois ⓘ |
| system |
Chicago Transit Authority
ⓘ
surface form:
Chicago Transit Authority bus system
|
| transitType | bus ⓘ |
| uses |
diesel buses
ⓘ
low-floor buses ⓘ |
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: CTA bus route 22 Clark Description of subject: CTA bus route 22 Clark is a major north–south Chicago Transit Authority bus line running along Clark Street, connecting multiple neighborhoods between the city’s North Side and downtown.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.