Detroit Transportation Corporation
E280563
Detroit Transportation Corporation is the public agency that owns and operates Detroit's downtown People Mover automated transit system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Detroit Transportation Corporation canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2572420 — 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: Detroit Transportation Corporation Context triple: [UTDC ICTS Mark I vehicles, operatedBy, Detroit Transportation Corporation]
-
A.
Manchester Transit Authority
Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
-
B.
Chicago Surface Lines
Chicago Surface Lines was a privately operated streetcar and bus system that provided most of Chicago’s surface public transportation in the first half of the 20th century.
-
C.
Chicago Rapid Transit Company
The Chicago Rapid Transit Company was the private operator of Chicago’s elevated “L” rail system in the early 20th century before public transit was consolidated under the Chicago Transit Authority.
-
D.
First Transit
First Transit is a North American public transportation management and contracting company that operates and maintains bus, paratransit, shuttle, and other transit services for municipalities and organizations.
-
E.
Chicago Transit Authority
The Chicago Transit Authority is the primary public transportation agency serving Chicago and several surrounding suburbs, operating the city’s extensive network of buses and rapid transit trains.
- 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: Detroit Transportation Corporation Target entity description: Detroit Transportation Corporation is the public agency that owns and operates Detroit's downtown People Mover automated transit system.
-
A.
Manchester Transit Authority
Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
-
B.
Chicago Surface Lines
Chicago Surface Lines was a privately operated streetcar and bus system that provided most of Chicago’s surface public transportation in the first half of the 20th century.
-
C.
Chicago Rapid Transit Company
The Chicago Rapid Transit Company was the private operator of Chicago’s elevated “L” rail system in the early 20th century before public transit was consolidated under the Chicago Transit Authority.
-
D.
First Transit
First Transit is a North American public transportation management and contracting company that operates and maintains bus, paratransit, shuttle, and other transit services for municipalities and organizations.
-
E.
Chicago Transit Authority
The Chicago Transit Authority is the primary public transportation agency serving Chicago and several surrounding suburbs, operating the city’s extensive network of buses and rapid transit trains.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
public transit agency ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasHeadquartersIn | Detroit ⓘ |
| hasJurisdiction |
City of Detroit
ⓘ
linked to:
Detroit
|
| industry | public transportation ⓘ |
| locatedIn |
Detroit
ⓘ
Michigan ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| modeOfTransport |
automated guideway transit
ⓘ
people mover ⓘ |
| operates | Detroit People Mover ⓘ |
| operatorOf | Detroit People Mover automated transit system ⓘ |
| ownerOfInfrastructure | Detroit People Mover guideway ⓘ |
| ownerOfRollingStock |
Detroit People Mover vehicles
ⓘ
linked to:
Detroit People Mover
|
| owns | Detroit People Mover ⓘ |
| parentOrganization |
City of Detroit
ⓘ
linked to:
Detroit
|
| publicAgency | true ⓘ |
| regionServed |
Detroit central business district
ⓘ
linked to:
Downtown Detroit
|
| responsibleFor |
maintenance of Detroit People Mover
ⓘ
management of Detroit People Mover ⓘ operation of Detroit People Mover ⓘ |
| serviceArea | Downtown Detroit ⓘ |
| systemTypeOperated |
automated transit system
ⓘ
elevated rail transit ⓘ |
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: Detroit Transportation Corporation Description of subject: Detroit Transportation Corporation is the public agency that owns and operates Detroit's downtown People Mover automated transit system.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.