Ciutadella–Vila Olímpica metro station
E858714
Ciutadella–Vila Olímpica metro station is a Barcelona Metro station on line L4 serving the Parc de la Ciutadella and Vila Olímpica areas near the city’s waterfront.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ciutadella–Vila Olímpica metro station canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T10362063 — 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: Ciutadella–Vila Olímpica metro station Context triple: [Parc de la Ciutadella, hasTransportConnection, Ciutadella–Vila Olímpica metro station]
-
A.
Ségur metro station
Ségur metro station is a Paris Métro station in the 15th arrondissement, serving Line 10 near the UNESCO headquarters and the Place de Fontenoy.
-
B.
Martínez Nadal station
Martínez Nadal station is a rapid transit stop on the Tren Urbano system serving the San Juan metropolitan area in Puerto Rico.
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C.
Estació de Sant Adrià
Estació de Sant Adrià is a railway and tram station in Sant Adrià de Besòs, near Barcelona, serving as a key interchange between regional rail services and the Trambesòs tram network.
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D.
Villa de Aragón metro station
Villa de Aragón metro station is a Mexico City Metro station that provides urban rail service to the Villa de Aragón neighborhood and surrounding areas.
-
E.
Sevilla metro station
Sevilla metro station is a Madrid Metro station on Line 2 located in the central Salamanca district of Madrid, Spain.
- 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: Ciutadella–Vila Olímpica metro station Target entity description: Ciutadella–Vila Olímpica metro station is a Barcelona Metro station on line L4 serving the Parc de la Ciutadella and Vila Olímpica areas near the city’s waterfront.
-
A.
Ségur metro station
Ségur metro station is a Paris Métro station in the 15th arrondissement, serving Line 10 near the UNESCO headquarters and the Place de Fontenoy.
-
B.
Martínez Nadal station
Martínez Nadal station is a rapid transit stop on the Tren Urbano system serving the San Juan metropolitan area in Puerto Rico.
-
C.
Estació de Sant Adrià
Estació de Sant Adrià is a railway and tram station in Sant Adrià de Besòs, near Barcelona, serving as a key interchange between regional rail services and the Trambesòs tram network.
-
D.
Villa de Aragón metro station
Villa de Aragón metro station is a Mexico City Metro station that provides urban rail service to the Villa de Aragón neighborhood and surrounding areas.
-
E.
Sevilla metro station
Sevilla metro station is a Madrid Metro station on Line 2 located in the central Salamanca district of Madrid, Spain.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
Barcelona Metro station
ⓘ
underground railway station ⓘ |
| accessible | yes ⓘ |
| connectsTo |
Tram stops in Vila Olímpica area
ⓘ
local bus services ⓘ |
| country | Spain ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareSystem | ATM Barcelona NERFINISHED ⓘ |
| fareZone | 1 ⓘ |
| formerName |
Ciutadella
NERFINISHED
ⓘ
Ciutadella–Vila Olímpica–Olimpíada NERFINISHED ⓘ |
| hasLanguageOfSignage |
Catalan
ⓘ
Spanish ⓘ |
| hasPlatformType | side platforms ⓘ |
| hasStationCode | L4-? (Barcelona Metro internal code, unspecified) ⓘ |
| hasTracks | 2 ⓘ |
| locatedIn |
Barcelona
ⓘ
Catalonia ⓘ Spain ⓘ |
| metroLineColor | yellow ⓘ |
| near |
Barcelona beaches
ⓘ
Port Olímpic NERFINISHED ⓘ Universitat Pompeu Fabra Ciutadella campus NERFINISHED ⓘ Zoo de Barcelona NERFINISHED ⓘ |
| openingDate | 1977 ⓘ |
| operator | Transports Metropolitans de Barcelona NERFINISHED ⓘ |
| ownedBy | Ajuntament de Barcelona NERFINISHED ⓘ |
| partOfNetwork | Barcelona Metro NERFINISHED ⓘ |
| servedByLine | Barcelona Metro line L4 NERFINISHED ⓘ |
| serves |
Barcelona waterfront area
NERFINISHED
ⓘ
Parc de la Ciutadella NERFINISHED ⓘ Vila Olímpica NERFINISHED ⓘ |
| structureType | underground ⓘ |
| ticketSystem | contactless smartcard ⓘ |
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: Ciutadella–Vila Olímpica metro station Description of subject: Ciutadella–Vila Olímpica metro station is a Barcelona Metro station on line L4 serving the Parc de la Ciutadella and Vila Olímpica areas near the city’s waterfront.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.