CTA bus 151 Sheridan
E880520
CTA bus 151 Sheridan is a Chicago Transit Authority bus route that runs primarily along Sheridan Road, connecting neighborhoods on the North Side to downtown Chicago.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CTA bus 151 Sheridan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10709313 — 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 151 Sheridan Context triple: [Wilson station (Chicago "L"), hasBusRouteConnection, CTA bus 151 Sheridan]
-
A.
CTA bus route 152 Addison
CTA bus route 152 Addison is a Chicago Transit Authority bus line that runs along Addison Street, providing east–west service across the North Side and connecting neighborhoods, major destinations, and multiple rail lines.
-
B.
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.
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C.
CTA Route 201 Central/Ridge
CTA Route 201 Central/Ridge is a Chicago Transit Authority bus route serving Evanston and nearby North Shore communities, connecting key local destinations and transit hubs including the Davis station.
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D.
CTA Route 9 Ashland
CTA Route 9 Ashland is a major Chicago Transit Authority bus line that runs along Ashland Avenue, providing north–south service through numerous neighborhoods across the city.
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E.
MBTA bus route CT1
MBTA bus route CT1 was a former limited-stop crosstown bus service in Boston and Cambridge that connected key transit hubs and major institutions along a north–south corridor.
- 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 151 Sheridan Target entity description: CTA bus 151 Sheridan is a Chicago Transit Authority bus route that runs primarily along Sheridan Road, connecting neighborhoods on the North Side to downtown Chicago.
-
A.
CTA bus route 152 Addison
CTA bus route 152 Addison is a Chicago Transit Authority bus line that runs along Addison Street, providing east–west service across the North Side and connecting neighborhoods, major destinations, and multiple rail lines.
-
B.
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.
-
C.
CTA Route 201 Central/Ridge
CTA Route 201 Central/Ridge is a Chicago Transit Authority bus route serving Evanston and nearby North Shore communities, connecting key local destinations and transit hubs including the Davis station.
-
D.
CTA Route 9 Ashland
CTA Route 9 Ashland is a major Chicago Transit Authority bus line that runs along Ashland Avenue, providing north–south service through numerous neighborhoods across the city.
-
E.
MBTA bus route CT1
MBTA bus route CT1 was a former limited-stop crosstown bus service in Boston and Cambridge that connected key transit hubs and major institutions along a north–south corridor.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | bus route ⓘ |
| cityServed | Chicago NERFINISHED ⓘ |
| connects |
North Side neighborhoods
ⓘ
downtown Chicago NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareSystem | Ventra ⓘ |
| governingBody | Chicago Transit Board NERFINISHED ⓘ |
| hasRouteType | local bus route ⓘ |
| hasService | fixed-route transit service ⓘ |
| hasServiceArea | Lakefront corridor of Chicago NERFINISHED ⓘ |
| hasStopPattern | multiple stops along Sheridan Road ⓘ |
| isPartOf | CTA Route 151 NERFINISHED ⓘ |
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| modeOfTransport | bus ⓘ |
| operatedBy | CTA NERFINISHED ⓘ |
| operator | Chicago Transit Authority ⓘ |
| owner | Chicago Transit Authority ⓘ |
| partOfSystem | Chicago Transit Authority bus network NERFINISHED ⓘ |
| primaryStreet | Sheridan Road NERFINISHED ⓘ |
| publicTransportType | bus ⓘ |
| regionServed | Cook County NERFINISHED ⓘ |
| routeName | Sheridan NERFINISHED ⓘ |
| routeNumber | 151 ⓘ |
| serves |
North Side of Chicago
NERFINISHED
ⓘ
downtown Chicago ⓘ |
| usesInfrastructure | city streets ⓘ |
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 151 Sheridan Description of subject: CTA bus 151 Sheridan is a Chicago Transit Authority bus route that runs primarily along Sheridan Road, connecting neighborhoods on the North Side to downtown Chicago.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.