Line D depot
E191068
Line D depot is the maintenance and storage facility serving Line D of the Buenos Aires Underground metro system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line D depot canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1699323 — 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: Line D depot Context triple: [Buenos Aires Underground, hasDepot, Line D depot]
-
A.
D (IND Sixth Avenue Line)
The D (IND Sixth Avenue Line) is a New York City Subway service that runs primarily along the Sixth Avenue Line in Manhattan, connecting the Bronx, Manhattan, and Brooklyn.
-
B.
Dempster station (Purple Line)
Dempster station (Purple Line) is an elevated Chicago Transit Authority rapid transit stop in Evanston, Illinois, serving the Purple Line.
-
C.
Diversey station
Diversey station is a Chicago Transit Authority 'L' train stop in the Lincoln Park neighborhood, served primarily by the Brown and Purple Lines.
-
D.
DART Red Line
The DART Red Line is a light rail service in Dallas, Texas, forming one of the primary routes in the Dallas Area Rapid Transit rail network.
-
E.
North Avenue Light Rail Yard
North Avenue Light Rail Yard is a major maintenance, storage, and operations facility serving Baltimore’s Light RailLink system.
- 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: Line D depot Target entity description: Line D depot is the maintenance and storage facility serving Line D of the Buenos Aires Underground metro system.
-
A.
D (IND Sixth Avenue Line)
The D (IND Sixth Avenue Line) is a New York City Subway service that runs primarily along the Sixth Avenue Line in Manhattan, connecting the Bronx, Manhattan, and Brooklyn.
-
B.
Dempster station (Purple Line)
Dempster station (Purple Line) is an elevated Chicago Transit Authority rapid transit stop in Evanston, Illinois, serving the Purple Line.
-
C.
Diversey station
Diversey station is a Chicago Transit Authority 'L' train stop in the Lincoln Park neighborhood, served primarily by the Brown and Purple Lines.
-
D.
DART Red Line
The DART Red Line is a light rail service in Dallas, Texas, forming one of the primary routes in the Dallas Area Rapid Transit rail network.
-
E.
North Avenue Light Rail Yard
North Avenue Light Rail Yard is a major maintenance, storage, and operations facility serving Baltimore’s Light RailLink system.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
railway depot
ⓘ
rolling stock maintenance facility ⓘ train storage facility ⓘ |
| associatedWithModeOfTransport |
metro
ⓘ
urban rail ⓘ |
| hasFunction |
maintenance of Line D rolling stock
ⓘ
storage of Line D trains ⓘ |
| infrastructureType | off-line depot ⓘ |
| isRelatedTo |
Buenos Aires Underground depots
ⓘ
linked to:
Buenos Aires Underground
Line D (Subte) ⓘ
linked to:
Line D of Buenos Aires Underground
|
| locatedInCity | Buenos Aires ⓘ |
| locatedInCountry | Argentina ⓘ |
| networkRole | support facility for Line D operations ⓘ |
| partOfSystem | Buenos Aires Underground ⓘ |
| servesLine |
Line D (Buenos Aires Underground)
ⓘ
linked to:
Line D of Buenos Aires Underground
|
| supportsActivity |
cleaning of Line D trains
ⓘ
fleet management for Line D ⓘ heavy maintenance of rolling stock ⓘ light maintenance of rolling stock ⓘ train scheduling for Line D ⓘ |
| usedByOperator | Buenos Aires Underground operator ⓘ |
| usedFor |
inspection of metro trains
ⓘ
overnight stabling of trains ⓘ repair of metro trains ⓘ |
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: Line D depot Description of subject: Line D depot is the maintenance and storage facility serving Line D of the Buenos Aires Underground metro system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.