Estación Carlos Pellegrini
E709893
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Estación Carlos Pellegrini canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8104891 — 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: Estación Carlos Pellegrini Context triple: [Plaza de la República, hasAdjacentMetroStation, Estación Carlos Pellegrini]
-
A.
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.
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B.
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.
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C.
Nicolás Arriola station
Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
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D.
Argentine Carlini Station
Argentine Carlini Station is an Argentine Antarctic research base on King George Island focused on scientific studies of the polar environment and climate.
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E.
Miramar station
Miramar station is a passenger rail station on the Valparaíso Metro system in Chile, serving the coastal city of Viña del Mar.
- 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: Estación Carlos Pellegrini Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Nicolás Arriola station
Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
-
D.
Argentine Carlini Station
Argentine Carlini Station is an Argentine Antarctic research base on King George Island focused on scientific studies of the polar environment and climate.
-
E.
Miramar station
Miramar station is a passenger rail station on the Valparaíso Metro system in Chile, serving the coastal city of Viña del Mar.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Buenos Aires Underground station
ⓘ
rapid transit station ⓘ |
| connectsLine | Line B NERFINISHED ⓘ |
| connectsLineViaTransfer |
Line C
NERFINISHED
ⓘ
Line D NERFINISHED ⓘ |
| coordinates | approx. -34.603° S, -58.381° W ⓘ |
| country | Argentina ⓘ |
| electrification | third rail ⓘ |
| fareSystem | Buenos Aires Subte fare system NERFINISHED ⓘ |
| fareZone | Subte central zone ⓘ |
| hasAccessFrom |
Avenida 9 de Julio
NERFINISHED
ⓘ
Avenida Corrientes NERFINISHED ⓘ |
| hasConnection |
Buenos Aires Metrobus 9 de Julio
NERFINISHED
ⓘ
several city bus lines ⓘ |
| hasFeature |
escalators
ⓘ
underground concourse ⓘ |
| hasNearbyLandmark |
Teatro Gran Rex
NERFINISHED
ⓘ
Teatro Ópera NERFINISHED ⓘ |
| hasTransferTo |
Estación 9 de Julio
NERFINISHED
ⓘ
Estación Diagonal Norte NERFINISHED ⓘ |
| honours | Carlos Pellegrini NERFINISHED ⓘ |
| isPartOfComplex | Obelisco transfer complex NERFINISHED ⓘ |
| languageOfSignage | Spanish ⓘ |
| line | Line B NERFINISHED ⓘ |
| locatedAtIntersectionOf | Avenida Corrientes and Avenida 9 de Julio ⓘ |
| locatedIn |
Buenos Aires
ⓘ
Comuna 1 NERFINISHED ⓘ San Nicolás, Buenos Aires NERFINISHED ⓘ |
| locatedNear |
Obelisco de Buenos Aires
NERFINISHED
ⓘ
Plaza de la República NERFINISHED ⓘ |
| locatedUnder | Avenida 9 de Julio NERFINISHED ⓘ |
| namedAfter | Carlos Pellegrini NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| openedAsPartOf | Line B initial section ⓘ |
| openedInYear | 1931 ⓘ |
| openingDate | 22 July 1931 ⓘ |
| operator |
Emova Movilidad
NERFINISHED
ⓘ
Subterráneos de Buenos Aires (SBASE) NERFINISHED ⓘ |
| partOf | Buenos Aires Underground NERFINISHED ⓘ |
| platformType | side platforms ⓘ |
| role | major transfer hub in the Buenos Aires Underground ⓘ |
| servedBy | electric multiple unit trains ⓘ |
| serves | Line B of the Buenos Aires Underground NERFINISHED ⓘ |
| servesArea |
Buenos Aires city centre
NERFINISHED
ⓘ
microcentro porteño ⓘ |
| structureType | underground ⓘ |
| ticketingSystem | SUBE card NERFINISHED ⓘ |
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: Estación Carlos Pellegrini Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.