Buenos Aires Underground Line D at Palermo
E716643
Buenos Aires Underground Line D at Palermo is a station on Buenos Aires’ Line D subway serving the Palermo neighborhood and providing an interchange with the San Martín commuter rail line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Buenos Aires Underground Line D at Palermo canonical | 1 |
| Palermo (Line D, Buenos Aires Underground) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8181544 — 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: Buenos Aires Underground Line D at Palermo Context triple: [San Martín Line, connectsWith, Buenos Aires Underground Line D at Palermo]
-
A.
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.
-
B.
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.
-
C.
Line C of Buenos Aires Underground
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.
-
D.
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.
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E.
Buenos Aires Underground
Buenos Aires Underground is the rapid transit system serving Argentina’s capital, known as the oldest subway network in Latin America and a key component of the city’s public transportation.
- 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: Buenos Aires Underground Line D at Palermo Target entity description: Buenos Aires Underground Line D at Palermo is a station on Buenos Aires’ Line D subway serving the Palermo neighborhood and providing an interchange with the San Martín commuter rail line.
-
A.
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.
-
B.
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.
-
C.
Line C of Buenos Aires Underground
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.
-
D.
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.
-
E.
Buenos Aires Underground
Buenos Aires Underground is the rapid transit system serving Argentina’s capital, known as the oldest subway network in Latin America and a key component of the city’s public transportation.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
Buenos Aires Underground station
ⓘ
rapid transit station ⓘ |
| connectsWith | San Martín Line ⓘ |
| country | Argentina ⓘ |
| fareSystem |
SUBE
ⓘ
linked to:
SUBE card
|
| fareZone | Buenos Aires urban zone ⓘ |
| hasAdjacentArea |
Palermo railway station area
ⓘ
linked to:
Palermo station
|
| hasConnectionType | interchange between subway and commuter rail ⓘ |
| hasFunction | passenger transport ⓘ |
| hasLanguage | Spanish ⓘ |
| hasPlatformType | underground platforms ⓘ |
| hasRailGauge | standard gauge (Line D) ⓘ |
| hasService |
commuter rail connection
ⓘ
urban rail ⓘ |
| hasTransportRole | interchange hub in Palermo ⓘ |
| isAccessPointTo |
San Martín Line trains
ⓘ
linked to:
San Martín Line (Buenos Aires commuter rail)
|
| isPartOf | public transport system of Buenos Aires ⓘ |
| locatedIn |
Buenos Aires, Argentina
ⓘ
linked to:
Buenos Aires
Palermo, Buenos Aires ⓘ |
| namedAfter | Palermo neighborhood ⓘ |
| network | Buenos Aires Underground ⓘ |
| operator | Buenos Aires Underground operator ⓘ |
| partOfLine |
Buenos Aires Underground Line D
ⓘ
linked to:
Line D of Buenos Aires Underground
|
| railwayInterchangeWith |
San Martín commuter rail line
ⓘ
linked to:
San Martín Line (Buenos Aires commuter rail)
|
| servesCity | Buenos Aires ⓘ |
| servesNeighborhood | Palermo ⓘ |
| transportMode | subway ⓘ |
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: Buenos Aires Underground Line D at Palermo Description of subject: Buenos Aires Underground Line D at Palermo is a station on Buenos Aires’ Line D subway serving the Palermo neighborhood and providing an interchange with the San Martín commuter rail line.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Palermo neighborhood, Buenos Aires
linked to: Buenos Aires Underground Line D at Palermo