9 de Julio station
E738368
9 de Julio station is a central Buenos Aires Underground stop on Line D, located beneath the city’s main downtown artery and providing key transfers to multiple subway lines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 9 de Julio station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8411504 — 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 Context triple: [Line D (Buenos Aires Underground), hasStation, 9 de Julio station]
-
A.
Bir-Hakeim station
Bir-Hakeim station is a Paris Métro station on Line 6, located near the Eiffel Tower and serving the Grenelle area in the 15th arrondissement.
-
B.
Saint-Augustin station
Saint-Augustin station is a Paris Métro station in the 8th arrondissement, serving Line 9 near the Saint-Augustin church and major boulevards.
-
C.
Bonaventure station
Bonaventure station is a major Montreal Metro station in downtown Montreal, Quebec, serving as an important transit hub near key commercial and entertainment venues.
-
D.
Place-des-Arts station
Place-des-Arts station is a Montreal Metro station on the Green Line that serves the downtown Quartier des Spectacles cultural and entertainment district.
-
E.
Saint-Laurent station
Saint-Laurent station is a Montreal Metro station on the Green Line located in the city's downtown entertainment district.
- 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 Target entity description: 9 de Julio station is a central Buenos Aires Underground stop on Line D, located beneath the city’s main downtown artery and providing key transfers to multiple subway lines.
-
A.
Bir-Hakeim station
Bir-Hakeim station is a Paris Métro station on Line 6, located near the Eiffel Tower and serving the Grenelle area in the 15th arrondissement.
-
B.
Saint-Augustin station
Saint-Augustin station is a Paris Métro station in the 8th arrondissement, serving Line 9 near the Saint-Augustin church and major boulevards.
-
C.
Bonaventure station
Bonaventure station is a major Montreal Metro station in downtown Montreal, Quebec, serving as an important transit hub near key commercial and entertainment venues.
-
D.
Place-des-Arts station
Place-des-Arts station is a Montreal Metro station on the Green Line that serves the downtown Quartier des Spectacles cultural and entertainment district.
-
E.
Saint-Laurent station
Saint-Laurent station is a Montreal Metro station on the Green Line located in the city's downtown entertainment district.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Buenos Aires Underground station
ⓘ
rapid transit station ⓘ |
| connectsWith |
Carlos Pellegrini station
NERFINISHED
ⓘ
Diagonal Norte station NERFINISHED ⓘ |
| country | Argentina ⓘ |
| fareSystem | SUBE card NERFINISHED ⓘ |
| fareZone | Subte standard urban zone ⓘ |
| hasArtOrMurals | yes ⓘ |
| hasBusConnections | yes ⓘ |
| hasEscalators | yes ⓘ |
| hasLightingType | fluorescent and LED lighting ⓘ |
| hasPlatformType | side platforms ⓘ |
| hasSecurityCameras | yes ⓘ |
| hasSignageLanguage | Spanish ⓘ |
| hasStairAccess | yes ⓘ |
| hasTicketBarriers | yes ⓘ |
| hasTicketHall | yes ⓘ |
| hasUndergroundCorridorConnection |
Carlos Pellegrini station
NERFINISHED
ⓘ
Diagonal Norte station NERFINISHED ⓘ |
| hasVentilationSystem | yes ⓘ |
| isCentralNodeOf | Buenos Aires Underground network NERFINISHED ⓘ |
| isLocatedBeneathMainArtery | Avenida 9 de Julio NERFINISHED ⓘ |
| isMajorInterchange | yes ⓘ |
| isPartOf | Line D north–south corridor through downtown ⓘ |
| line | Line D NERFINISHED ⓘ |
| locatedIn | Buenos Aires ⓘ |
| locatedInAdministrativeTerritory | Autonomous City of Buenos Aires NERFINISHED ⓘ |
| locatedInNeighborhood | San Nicolás, Buenos Aires NERFINISHED ⓘ |
| locatedInTheTransportSystem | Buenos Aires Underground NERFINISHED ⓘ |
| locatedNear |
Avenida Corrientes
NERFINISHED
ⓘ
Microcentro (Buenos Aires downtown) NERFINISHED ⓘ Obelisk of Buenos Aires NERFINISHED ⓘ |
| locatedUnder | Avenida 9 de Julio NERFINISHED ⓘ |
| namedAfter |
9 de Julio (Argentina's Independence Day)
NERFINISHED
ⓘ
Avenida 9 de Julio NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| offersTransferToLine |
Line B
NERFINISHED
ⓘ
Line C NERFINISHED ⓘ |
| openingDate | 1937-06-03 ⓘ |
| operator | Emova Movilidad NERFINISHED ⓘ |
| owner | Government of the City of Buenos Aires NERFINISHED ⓘ |
| partOfLine | Line D (Buenos Aires Underground) NERFINISHED ⓘ |
| partOfStationComplex | 9 de Julio–Carlos Pellegrini–Diagonal Norte node ⓘ |
| previousOperator | Metrovías NERFINISHED ⓘ |
| servesArea | Buenos Aires city centre NERFINISHED ⓘ |
| structureType | underground ⓘ |
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 Description of subject: 9 de Julio station is a central Buenos Aires Underground stop on Line D, located beneath the city’s main downtown artery and providing key transfers to multiple subway lines.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line D (Buenos Aires Underground)