São Sebastião station
E671795
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| São Sebastião station canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7481022 — 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: São Sebastião station Context triple: [Red Line (Lisbon Metro), terminus, São Sebastião station]
-
A.
Cabo Ruivo station
Cabo Ruivo station is a Lisbon Metro stop on the Red Line serving the Parque das Nações and eastern Lisbon area.
-
B.
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.
-
C.
Santa Isabel station
Santa Isabel station is an underground stop on Santiago, Chile’s Metro system, serving Line 5 in the central area of the city.
-
D.
Porto São Bento railway station
Porto São Bento railway station is a historic central train station in Porto, Portugal, renowned for its azulejo tile panels and role as a key hub for regional and commuter rail services.
-
E.
Belém railway station
Belém railway station is a suburban train station in Lisbon, Portugal, serving the historic Belém district along the Cascais Line.
- 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: São Sebastião station Target entity description: 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.
-
A.
Cabo Ruivo station
Cabo Ruivo station is a Lisbon Metro stop on the Red Line serving the Parque das Nações and eastern Lisbon area.
-
B.
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.
-
C.
Santa Isabel station
Santa Isabel station is an underground stop on Santiago, Chile’s Metro system, serving Line 5 in the central area of the city.
-
D.
Porto São Bento railway station
Porto São Bento railway station is a historic central train station in Porto, Portugal, renowned for its azulejo tile panels and role as a key hub for regional and commuter rail services.
-
E.
Belém railway station
Belém railway station is a suburban train station in Lisbon, Portugal, serving the historic Belém district along the Cascais Line.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Lisbon Metro station
ⓘ
underground railway station ⓘ |
| cityCenterProximity | near central Lisbon ⓘ |
| country | Portugal ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareZone | Zone 1 (Lisbon Metro) ⓘ |
| hasAccessibilityFeature |
escalators
ⓘ
lifts ⓘ tactile paving ⓘ |
| hasArt | public art installations on platforms ⓘ |
| hasConnection | urban bus services ⓘ |
| hasFeature |
automatic fare gates
ⓘ
interchange between Blue and Red lines ⓘ ticket vending machines ⓘ underground concourse ⓘ |
| hasNearbyLandmark |
El Corte Inglés Lisbon
ⓘ
Parque Eduardo VII ⓘ
linked to:
Eduardo VII Park
|
| hasNearbyStreet |
Avenida António Augusto de Aguiar
ⓘ
linked to:
Avenida Joaquim António de Aguiar
Avenida Duque de Ávila ⓘ |
| hasPlatformType |
island platform
ⓘ
side platform ⓘ |
| hasSafetyFeature |
CCTV surveillance
ⓘ
emergency exits ⓘ fire detection system ⓘ |
| hasService | frequent metro services throughout the day ⓘ |
| languageOfSignage |
English
ⓘ
Portuguese ⓘ |
| locatedIn |
Avenidas Novas
ⓘ
Lisbon ⓘ Lisbon metropolitan area ⓘ São Sebastião da Pedreira ⓘ |
| namedAfter | São Sebastião da Pedreira ⓘ |
| numberOfPlatforms | multiple platforms ⓘ |
| openingDate |
19 May 1998 (Red Line section)
ⓘ
20 December 1959 (Blue Line section) ⓘ |
| operator |
Metropolitano de Lisboa, EPE
ⓘ
linked to:
Lisbon Metro
|
| owner |
Metropolitano de Lisboa, EPE
ⓘ
linked to:
Lisbon Metro
|
| partOf | Lisbon Metro ⓘ |
| railGauge | Iberian gauge (1668 mm) ⓘ |
| role |
interchange station
ⓘ
terminal station on the Red Line (Lisbon Metro) ⓘ |
| servedByLine |
Blue Line (Lisbon Metro)
ⓘ
linked to:
Lisbon Metro
Red Line (Lisbon Metro) ⓘ |
| servesFunction | major transfer point on Lisbon Metro ⓘ |
| servesNeighborhood |
São Sebastião da Pedreira area
ⓘ
linked to:
São Sebastião da Pedreira
|
| structureType | underground ⓘ |
| ticketHallLocation | underground concourse level ⓘ |
| ticketSystem |
Viva Viagem contactless card
ⓘ
linked to:
Viva Viagem smart 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: São Sebastião station Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.