Presidente Vargas Station (Rio de Janeiro Metro)
E529891
Presidente Vargas Station is an underground metro station on Line 1 of the Rio de Janeiro Metro, serving the central business district of the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Presidente Vargas Station (Rio de Janeiro Metro) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5510705 — 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: Presidente Vargas Station (Rio de Janeiro Metro) Context triple: [Centro (Rio de Janeiro), hasTransport, Presidente Vargas Station (Rio de Janeiro Metro)]
-
A.
Botafogo metro station
Botafogo metro station is a key underground rapid transit stop on Rio de Janeiro’s Metro system, serving the Botafogo neighborhood in the city’s South Zone.
-
B.
Terreiro do Paço metro station
Terreiro do Paço metro station is a Lisbon Metro station on the Blue Line, located near the historic waterfront square Praça do Comércio in central Lisbon, Portugal.
-
C.
Praça Onze metro station
Praça Onze metro station is a Rio de Janeiro Metro station that serves the central area near the Sambadrome Marquês de Sapucaí, providing key access for Carnival events and daily commuters.
-
D.
Baixa-Chiado metro station
Baixa-Chiado metro station is a major underground interchange in central Lisbon, Portugal, connecting key metro lines and serving as a gateway to the historic Baixa and Chiado districts.
-
E.
Consolação metro station
Consolação metro station is a key São Paulo Metro stop on Line 2–Green, located in the central business and cultural corridor of Avenida Paulista.
- 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: Presidente Vargas Station (Rio de Janeiro Metro) Target entity description: Presidente Vargas Station is an underground metro station on Line 1 of the Rio de Janeiro Metro, serving the central business district of the city.
-
A.
Botafogo metro station
Botafogo metro station is a key underground rapid transit stop on Rio de Janeiro’s Metro system, serving the Botafogo neighborhood in the city’s South Zone.
-
B.
Terreiro do Paço metro station
Terreiro do Paço metro station is a Lisbon Metro station on the Blue Line, located near the historic waterfront square Praça do Comércio in central Lisbon, Portugal.
-
C.
Praça Onze metro station
Praça Onze metro station is a Rio de Janeiro Metro station that serves the central area near the Sambadrome Marquês de Sapucaí, providing key access for Carnival events and daily commuters.
-
D.
Baixa-Chiado metro station
Baixa-Chiado metro station is a major underground interchange in central Lisbon, Portugal, connecting key metro lines and serving as a gateway to the historic Baixa and Chiado districts.
-
E.
Consolação metro station
Consolação metro station is a key São Paulo Metro stop on Line 2–Green, located in the central business and cultural corridor of Avenida Paulista.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf | metro station ⓘ |
| category |
Railway stations opened in 1979
ⓘ
Rio de Janeiro Metro stations ⓘ Underground railway stations in Brazil ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| electrification | overhead line ⓘ |
| fareSystem |
Metrô Rio
ⓘ
linked to:
Rio de Janeiro Metro
|
| fareZone | integrated Rio de Janeiro Metro fare system ⓘ |
| hasAccessibilityFeatures |
escalators
ⓘ
stairs ⓘ ticket barriers ⓘ |
| hasConnection | municipal bus services in central Rio de Janeiro ⓘ |
| hasFunction | passenger transport ⓘ |
| hasPassengerBuildingType | subsurface station building ⓘ |
| hasStationCode |
PVG
ⓘ
linked to:
Shanghai Pudong International Airport
|
| isIncludedIn | public transport network of Rio de Janeiro ⓘ |
| isInTimeZone | UTC−03:00 ⓘ |
| isLocatedUndergroundBelow | Avenida Presidente Vargas in Centro ⓘ |
| isPartOfNetwork | urban rail transit in Rio de Janeiro ⓘ |
| isServedBy | Line 1 trains of Rio de Janeiro Metro ⓘ |
| languageOfSignage | Portuguese ⓘ |
| line |
Line 1 (Rio de Janeiro Metro)
ⓘ
linked to:
Rio de Janeiro Metro
|
| locatedIn |
Brazil
ⓘ
Rio de Janeiro ⓘ State of Rio de Janeiro ⓘ |
| locatedOn | Avenida Presidente Vargas ⓘ |
| namedAfter | Getúlio Vargas ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 1979 ⓘ |
| operator |
MetrôRio
ⓘ
linked to:
Rio de Janeiro Metro
|
| owner | State of Rio de Janeiro ⓘ |
| partOf | Rio de Janeiro Metro ⓘ |
| platformType | island platform ⓘ |
| publicTransportSystem | Rio de Janeiro Metro ⓘ |
| railGauge | 1,600 mm ⓘ |
| railwaySystem | rapid transit ⓘ |
| serves | central business district of Rio de Janeiro ⓘ |
| servesNeighborhood | Centro (Rio de Janeiro) ⓘ |
| structureType | underground ⓘ |
| ticketingSystem |
contactless smart card
ⓘ
magnetic card ⓘ |
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: Presidente Vargas Station (Rio de Janeiro Metro) Description of subject: Presidente Vargas Station is an underground metro station on Line 1 of the Rio de Janeiro Metro, serving the central business district of the city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.