Río de Janeiro station
E716626
Río de Janeiro station is a stop on Line A of the Buenos Aires Underground, serving passengers in the Caballito neighborhood of Argentina’s capital.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Río de Janeiro station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8181251 — 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: Río de Janeiro station Context triple: [Line A (Buenos Aires Underground), hasStation, Río de Janeiro station]
-
A.
São Sebastião station
São Sebastião station is a major Lisbon Metro interchange and terminal on the Red Line, serving the São Sebastião da Pedreira area near central Lisbon.
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B.
Carioca Station (Rio de Janeiro Metro)
Carioca Station is a major underground metro station in downtown Rio de Janeiro that serves as a key hub on the city’s Line 1.
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C.
San Pablo station
San Pablo station is an interchange station in the Santiago Metro network that connects Line 5 with other lines in the western part of Santiago, Chile.
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D.
Campo Grande station
Campo Grande station is a major Lisbon Metro interchange and transport hub in northern Lisbon, serving both the Green and Yellow lines and connecting to several bus routes.
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E.
Cabo Ruivo station
Cabo Ruivo station is a Lisbon Metro stop on the Red Line serving the Parque das Nações and eastern Lisbon area.
- 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: Río de Janeiro station Target entity description: Río de Janeiro station is a stop on Line A of the Buenos Aires Underground, serving passengers in the Caballito neighborhood of Argentina’s capital.
-
A.
São Sebastião station
São Sebastião station is a major Lisbon Metro interchange and terminal on the Red Line, serving the São Sebastião da Pedreira area near central Lisbon.
-
B.
Carioca Station (Rio de Janeiro Metro)
Carioca Station is a major underground metro station in downtown Rio de Janeiro that serves as a key hub on the city’s Line 1.
-
C.
San Pablo station
San Pablo station is an interchange station in the Santiago Metro network that connects Line 5 with other lines in the western part of Santiago, Chile.
-
D.
Campo Grande station
Campo Grande station is a major Lisbon Metro interchange and transport hub in northern Lisbon, serving both the Green and Yellow lines and connecting to several bus routes.
-
E.
Cabo Ruivo station
Cabo Ruivo station is a Lisbon Metro stop on the Red Line serving the Parque das Nações and eastern Lisbon area.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Buenos Aires Underground station
ⓘ
rapid transit station ⓘ |
| continent | South America ⓘ |
| country | Argentina ⓘ |
| fareZone | Subte standard urban zone ⓘ |
| hasAccessibility | partially accessible ⓘ |
| hasElectrification | third rail ⓘ |
| hasLanguage | Spanish ⓘ |
| hasPlatformType | side platforms ⓘ |
| hasServiceType | urban rail passenger service ⓘ |
| hasStructureType | underground ⓘ |
| hasTicketingSystem | SUBE card NERFINISHED ⓘ |
| hasTrackGauge | standard gauge ⓘ |
| hasTransportMode | metro ⓘ |
| locatedIn |
Buenos Aires
ⓘ
Buenos Aires, Argentina NERFINISHED ⓘ Caballito NERFINISHED ⓘ |
| namedAfter | Río de Janeiro Avenue NERFINISHED ⓘ |
| openingDate | 1914-04-01 ⓘ |
| operator | Subterráneos de Buenos Aires (SBASE) NERFINISHED ⓘ |
| partOfLine | Line A (Buenos Aires Underground) NERFINISHED ⓘ |
| publicTransportSystem | Subte de Buenos Aires NERFINISHED ⓘ |
| servesCity | Buenos Aires NERFINISHED ⓘ |
| servesNeighborhood | Caballito NERFINISHED ⓘ |
| system | 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: Río de Janeiro station Description of subject: Río de Janeiro station is a stop on Line A of the Buenos Aires Underground, serving passengers in the Caballito neighborhood of Argentina’s capital.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line A (Buenos Aires Underground)