9 de Julio station (Line D, Buenos Aires Underground)
E738033
9 de Julio station is a central Line D stop on the Buenos Aires Underground, located beneath the city’s main 9 de Julio Avenue and forming part of a major downtown transfer hub.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 9 de Julio station (Line D, Buenos Aires Underground) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8522626 — 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: 9 de Julio station (Line D, Buenos Aires Underground) Context triple: [Catedral station (Line D, Buenos Aires Underground), adjacentStationOnLineD, 9 de Julio station (Line D, Buenos Aires Underground)]
-
A.
Scalabrini Ortiz station (Line D, Buenos Aires Underground)
Scalabrini Ortiz station is a Line D stop on the Buenos Aires Underground serving the Palermo neighborhood along Avenida Santa Fe.
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B.
Plaza Italia station (Line D, Buenos Aires Underground)
Plaza Italia station is a Line D stop on the Buenos Aires Underground, serving the Palermo neighborhood near major attractions like the Buenos Aires Zoo and La Rural exhibition center.
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C.
Catedral station (Line D, Buenos Aires Underground)
Catedral station is the Line D terminus of the Buenos Aires Underground, located in the historic city center near Plaza de Mayo.
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D.
Plaza de Mayo station (Line A, Buenos Aires Underground)
Plaza de Mayo station (Line A, Buenos Aires Underground) is the historic terminus of Buenos Aires’ oldest subway line, located beneath the central Plaza de Mayo in the city’s downtown.
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E.
Carranza station (Line D, Buenos Aires Underground)
Carranza station is a stop on Line D of the Buenos Aires Underground serving the Palermo neighborhood in Argentina’s capital city.
- 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: 9 de Julio station (Line D, Buenos Aires Underground) Target entity description: 9 de Julio station is a central Line D stop on the Buenos Aires Underground, located beneath the city’s main 9 de Julio Avenue and forming part of a major downtown transfer hub.
-
A.
Scalabrini Ortiz station (Line D, Buenos Aires Underground)
Scalabrini Ortiz station is a Line D stop on the Buenos Aires Underground serving the Palermo neighborhood along Avenida Santa Fe.
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B.
Plaza Italia station (Line D, Buenos Aires Underground)
Plaza Italia station is a Line D stop on the Buenos Aires Underground, serving the Palermo neighborhood near major attractions like the Buenos Aires Zoo and La Rural exhibition center.
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C.
Catedral station (Line D, Buenos Aires Underground)
Catedral station is the Line D terminus of the Buenos Aires Underground, located in the historic city center near Plaza de Mayo.
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D.
Plaza de Mayo station (Line A, Buenos Aires Underground)
Plaza de Mayo station (Line A, Buenos Aires Underground) is the historic terminus of Buenos Aires’ oldest subway line, located beneath the central Plaza de Mayo in the city’s downtown.
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E.
Carranza station (Line D, Buenos Aires Underground)
Carranza station is a stop on Line D of the Buenos Aires Underground serving the Palermo neighborhood in Argentina’s capital city.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Buenos Aires Underground station
ⓘ
rapid transit station ⓘ |
| avenueNamesake | 9 de Julio (Argentina's Independence Day) NERFINISHED ⓘ |
| cityCenterStation | yes ⓘ |
| connectsTo |
Line B (Buenos Aires Underground)
NERFINISHED
ⓘ
Line C (Buenos Aires Underground) NERFINISHED ⓘ |
| country | Argentina ⓘ |
| fareCardAccepted | SUBE card NERFINISHED ⓘ |
| fareSystem | Subte de Buenos Aires NERFINISHED ⓘ |
| hasConnectionToBusServices | yes ⓘ |
| hasEscalators | yes ⓘ |
| hasMultipleEntrances | yes ⓘ |
| hasTicketHall | yes ⓘ |
| isMajorTransferHub | yes ⓘ |
| languageOfSignage | Spanish ⓘ |
| locatedIn |
Buenos Aires
ⓘ
San Nicolás, Buenos Aires NERFINISHED ⓘ |
| locatedInDowntownArea | yes ⓘ |
| locatedUnder |
Avenida 9 de Julio
NERFINISHED
ⓘ
Calle Carlos Pellegrini NERFINISHED ⓘ |
| namedAfter | Avenida 9 de Julio NERFINISHED ⓘ |
| openingDate | 1937-06-03 ⓘ |
| operator | Subterráneos de Buenos Aires (SBASE) NERFINISHED ⓘ |
| ownedBy | City of Buenos Aires NERFINISHED ⓘ |
| partOf | Buenos Aires Underground network NERFINISHED ⓘ |
| partOfLine | Line D (Buenos Aires Underground) NERFINISHED ⓘ |
| platformType | side platforms ⓘ |
| structureType | underground ⓘ |
| transferStationWith |
Carlos Pellegrini station (Line B, Buenos Aires Underground)
NERFINISHED
ⓘ
Diagonal Norte station (Line C, Buenos Aires Underground) 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: 9 de Julio station (Line D, Buenos Aires Underground) Description of subject: 9 de Julio station is a central Line D stop on the Buenos Aires Underground, located beneath the city’s main 9 de Julio Avenue and forming part of a major downtown transfer hub.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Catedral station (Line D, Buenos Aires Underground)
→
adjacentStationOnLineD
→
9 de Julio station (Line D, Buenos Aires Underground)
ⓘ