Plaza de Mayo station
E716617
Plaza de Mayo station is a central Buenos Aires Underground (Subte) stop located near the historic Plaza de Mayo, serving as a key access point to the city's political and cultural heart.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Plaza de Mayo station canonical | 4 |
| Plaza de Mayo (Line A) | 1 |
| Plaza de Mayo (Line E) | 1 |
| Plaza de Mayo subway station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8181171 — 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: Plaza de Mayo station Context triple: [Subte, hasStation, Plaza de Mayo station]
-
A.
Plaza de Maipú station
Plaza de Maipú station is a western terminal station of the Santiago Metro that serves the Maipú commune in Chile’s capital.
-
B.
Federico Lacroze station
Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
-
C.
Estación Carlos Pellegrini
Estación Carlos Pellegrini is a central Buenos Aires Underground station that serves as a key transfer point near the Obelisk and the Plaza de la República.
-
D.
Nicolás Arriola station
Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
-
E.
Retiro station
Retiro station is a major Buenos Aires Underground terminus and transport hub located in the Retiro district of Argentina’s 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: Plaza de Mayo station Target entity description: Plaza de Mayo station is a central Buenos Aires Underground (Subte) stop located near the historic Plaza de Mayo, serving as a key access point to the city's political and cultural heart.
-
A.
Plaza de Maipú station
Plaza de Maipú station is a western terminal station of the Santiago Metro that serves the Maipú commune in Chile’s capital.
-
B.
Federico Lacroze station
Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
-
C.
Estación Carlos Pellegrini
Estación Carlos Pellegrini is a central Buenos Aires Underground station that serves as a key transfer point near the Obelisk and the Plaza de la República.
-
D.
Nicolás Arriola station
Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
-
E.
Retiro station
Retiro station is a major Buenos Aires Underground terminus and transport hub located in the Retiro district of Argentina’s capital.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
Buenos Aires Underground station
ⓘ
railway station ⓘ |
| connectsTo | Perú station NERFINISHED ⓘ |
| country | Argentina ⓘ |
| fareSystem | SUBE card NERFINISHED ⓘ |
| hasAccessTo |
Buenos Aires financial district
NERFINISHED
ⓘ
cultural institutions around Plaza de Mayo ⓘ government district of Buenos Aires ⓘ |
| hasConnectionType | bus connections nearby ⓘ |
| hasLanguageOfSignage | Spanish ⓘ |
| hasOriginalLine | first underground line in Buenos Aires ⓘ |
| hasStationCode | A01 ⓘ |
| heritageStatus | National Historic Monument of Argentina NERFINISHED ⓘ |
| inception | 1913-12-01 ⓘ |
| isPartOfTransportNetwork | Subte de Buenos Aires NERFINISHED ⓘ |
| locatedIn | Buenos Aires ⓘ |
| locatedInAdministrativeTerritory | Autonomous City of Buenos Aires NERFINISHED ⓘ |
| locatedInHistoricCenter | Buenos Aires historic center NERFINISHED ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Monserrat NERFINISHED ⓘ |
| locatedUnder | Hipólito Yrigoyen Street NERFINISHED ⓘ |
| nearbyLandmark |
Avenida de Mayo
NERFINISHED
ⓘ
Buenos Aires Cabildo NERFINISHED ⓘ Casa Rosada NERFINISHED ⓘ Metropolitan Cathedral of Buenos Aires NERFINISHED ⓘ Plaza de Mayo NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| openingDate | 1913-12-01 ⓘ |
| operator | Subterráneos de Buenos Aires (SBASE) NERFINISHED ⓘ |
| owner | Government of the City of Buenos Aires NERFINISHED ⓘ |
| partOf | Buenos Aires Underground NERFINISHED ⓘ |
| partOfHistoricSection | original 1913 section of Line A ⓘ |
| partOfLine | Line A (Buenos Aires Underground) NERFINISHED ⓘ |
| platformType | side platforms ⓘ |
| primaryFunction | public transport access to political and cultural center of Buenos Aires ⓘ |
| serves | Plaza de Mayo NERFINISHED ⓘ |
| structureType | underground station ⓘ |
| terminusOf | Line A (Buenos Aires Underground) NERFINISHED ⓘ |
| ticketHallLocation | near Plaza de Mayo ⓘ |
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: Plaza de Mayo station Description of subject: Plaza de Mayo station is a central Buenos Aires Underground (Subte) stop located near the historic Plaza de Mayo, serving as a key access point to the city's political and cultural heart.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line A (Buenos Aires Underground)
subject surface form:
Line A (Buenos Aires Underground)
subject surface form:
Line A (Buenos Aires Underground)
this entity surface form:
Plaza de Mayo (Line E)
this entity surface form:
Plaza de Mayo (Line A)
this entity surface form:
Plaza de Mayo subway station