Line C of Buenos Aires Underground

E712508

rapid transit line subway line

Line C of the Buenos Aires Underground is a major north–south subway line that connects key commercial and transport hubs in the city’s central area.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (4)

Label	Occurrences
Buenos Aires Underground Line C	4
Line C (Buenos Aires Underground)	3
Line C of Buenos Aires Underground canonical	2
Línea C	1

How this entity was disambiguated

This entity first appeared as the object of triple T8104889 — 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 C of Buenos Aires Underground
Context triple: [Plaza de la República, servedByMetroLine, Line C of Buenos Aires Underground]

A. Line B of Buenos Aires Underground
Line B of the Buenos Aires Underground is a major metro line that runs primarily beneath Avenida Corrientes, connecting the city center with several western neighborhoods and serving key commercial and cultural areas.
B. Buenos Aires Underground Line A
Buenos Aires Underground Line A is the oldest line of the Buenos Aires Metro, known for its historic wooden cars and route linking the city center with western neighborhoods.
C. Buenos Aires Underground Line E
Buenos Aires Underground Line E is one of the lines of the Buenos Aires Metro system, running primarily east–west and connecting central Buenos Aires with southeastern neighborhoods.
D. Buenos Aires commuter rail network
The Buenos Aires commuter rail network is an extensive suburban railway system that connects the Argentine capital with its surrounding metropolitan area, serving as a major backbone of daily passenger transport.
E. Nord-Sud Line B
Nord-Sud Line B was the original name of what is now Paris Métro Line 13, a major north–south subway line in the French capital.
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 C of Buenos Aires Underground
Target entity description: Line C of the Buenos Aires Underground is a major north–south subway line that connects key commercial and transport hubs in the city’s central area.

A. Line B of Buenos Aires Underground
Line B of the Buenos Aires Underground is a major metro line that runs primarily beneath Avenida Corrientes, connecting the city center with several western neighborhoods and serving key commercial and cultural areas.
B. Buenos Aires Underground Line A
Buenos Aires Underground Line A is the oldest line of the Buenos Aires Metro, known for its historic wooden cars and route linking the city center with western neighborhoods.
C. Buenos Aires Underground Line E
Buenos Aires Underground Line E is one of the lines of the Buenos Aires Metro system, running primarily east–west and connecting central Buenos Aires with southeastern neighborhoods.
D. Buenos Aires commuter rail network
The Buenos Aires commuter rail network is an extensive suburban railway system that connects the Argentine capital with its surrounding metropolitan area, serving as a major backbone of daily passenger transport.
E. Nord-Sud Line B
Nord-Sud Line B was the original name of what is now Paris Métro Line 13, a major north–south subway line in the French capital.
F. None of above. chosen

Statements (42)

Predicate	Object
instanceOf	rapid transit line ⓘ subway line ⓘ
city	Buenos Aires ⓘ
connects	Constitución railway station NERFINISHED ⓘ Retiro railway station complex NERFINISHED ⓘ central commercial area of Buenos Aires ⓘ key commercial hubs in central Buenos Aires ⓘ key transport hubs in central Buenos Aires ⓘ major transport hubs in central Buenos Aires ⓘ
country	Argentina ⓘ
direction	north–south ⓘ
electrification	third rail ⓘ
hasStation	Avenida de Mayo station NERFINISHED ⓘ Constitución station NERFINISHED ⓘ Diagonal Norte station NERFINISHED ⓘ General San Martín station NERFINISHED ⓘ Independencia station NERFINISHED ⓘ Lavalle station NERFINISHED ⓘ Moreno station NERFINISHED ⓘ Retiro station NERFINISHED ⓘ San Juan station NERFINISHED ⓘ
interchangeStation	Avenida de Mayo station NERFINISHED ⓘ Constitución station NERFINISHED ⓘ Diagonal Norte station NERFINISHED ⓘ Retiro station NERFINISHED ⓘ
interchangeWith	Line A of the Buenos Aires Underground NERFINISHED ⓘ Line B of the Buenos Aires Underground NERFINISHED ⓘ Line D of the Buenos Aires Underground NERFINISHED ⓘ Line E of the Buenos Aires Underground NERFINISHED ⓘ
lineColor	blue ⓘ
locatedIn	Argentina ⓘ Buenos Aires ⓘ
numberOfStations	9 ⓘ
openingDate	1934-11-09 ⓘ
operator	Subterráneos de Buenos Aires NERFINISHED ⓘ
partOf	Buenos Aires Underground NERFINISHED ⓘ
role	major north–south axis of the Buenos Aires Underground ⓘ
servesArea	central Buenos Aires ⓘ
system	Buenos Aires Underground NERFINISHED ⓘ
terminusStation	Constitución station NERFINISHED ⓘ Retiro station NERFINISHED ⓘ
trackGauge	broad gauge ⓘ

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

Plaza de la República → servedByMetroLine → Line C of Buenos Aires Underground ⓘ

Metrovías → operatedLine → Line C of Buenos Aires Underground ⓘ

Line B (Buenos Aires Underground) → connectsWith → Line C (Buenos Aires Underground) ⓘ

subject linked to: Line B