Barcelona Metro line L3
E925758
Barcelona Metro line L3 is one of the main rapid transit lines in Barcelona, running largely along a north–south axis and connecting key central and outlying neighborhoods across the city.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Barcelona Metro L3 | 2 |
| Barcelona Metro line L3 canonical | 2 |
| Barcelona Metro L3 (Pl. Espanya) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11190595 — 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: Barcelona Metro line L3 Context triple: [Catalunya metro and train station, servedBy, Barcelona Metro line L3]
-
A.
Barcelona Metro line L10 Sud
Barcelona Metro line L10 Sud is a driverless metro line in Barcelona’s rapid transit network that serves the city’s southwestern area with modern, automated service.
-
B.
Barcelona Metro Line L9 Sud
Barcelona Metro Line L9 Sud is a southern section of Barcelona’s automated metro network that links the city with key suburban areas and major transport hubs, including Barcelona–El Prat Airport.
-
C.
Barcelona Metro Line 2
Barcelona Metro Line 2 is a rapid transit line in the Barcelona metropolitan network that connects central Barcelona with the nearby coastal city of Badalona.
-
D.
Barcelona Metro Line 5
Barcelona Metro Line 5 is a major rapid transit line in the Barcelona Metro network, running broadly from the city’s northwest to the southwest and serving key residential and interchange stations.
-
E.
Barcelona Metro L1
Barcelona Metro L1 is one of the main lines of the Barcelona Metro network, running on a largely east–west axis and connecting key districts and transport hubs across the city.
- 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: Barcelona Metro line L3 Target entity description: Barcelona Metro line L3 is one of the main rapid transit lines in Barcelona, running largely along a north–south axis and connecting key central and outlying neighborhoods across the city.
-
A.
Barcelona Metro line L10 Sud
Barcelona Metro line L10 Sud is a driverless metro line in Barcelona’s rapid transit network that serves the city’s southwestern area with modern, automated service.
-
B.
Barcelona Metro Line L9 Sud
Barcelona Metro Line L9 Sud is a southern section of Barcelona’s automated metro network that links the city with key suburban areas and major transport hubs, including Barcelona–El Prat Airport.
-
C.
Barcelona Metro Line 2
Barcelona Metro Line 2 is a rapid transit line in the Barcelona metropolitan network that connects central Barcelona with the nearby coastal city of Badalona.
-
D.
Barcelona Metro Line 5
Barcelona Metro Line 5 is a major rapid transit line in the Barcelona Metro network, running broadly from the city’s northwest to the southwest and serving key residential and interchange stations.
-
E.
Barcelona Metro L1
Barcelona Metro L1 is one of the main lines of the Barcelona Metro network, running on a largely east–west axis and connecting key districts and transport hubs across the city.
- F. None of above. chosen
Statements (57)
| Predicate | Object |
|---|---|
| instanceOf |
Barcelona Metro line
ⓘ
metro line ⓘ rapid transit line ⓘ |
| connectsWith |
Barcelona Metro line L1
NERFINISHED
ⓘ
Barcelona Metro line L10 NERFINISHED ⓘ Barcelona Metro line L2 NERFINISHED ⓘ Barcelona Metro line L4 NERFINISHED ⓘ Barcelona Metro line L5 NERFINISHED ⓘ Barcelona Metro line L9 NERFINISHED ⓘ Rodalies de Catalunya commuter rail NERFINISHED ⓘ |
| electrification | 750 V DC third rail ⓘ |
| hasCharacter |
partly at grade
ⓘ
underground ⓘ |
| hasColor | green ⓘ |
| hasDirection | north–south ⓘ |
| hasStation |
Canyelles station
NERFINISHED
ⓘ
Catalunya station NERFINISHED ⓘ Diagonal station NERFINISHED ⓘ Drassanes station NERFINISHED ⓘ Espanya station NERFINISHED ⓘ Fontana station NERFINISHED ⓘ Les Corts station NERFINISHED ⓘ Lesseps station NERFINISHED ⓘ Liceu station NERFINISHED ⓘ Maria Cristina station NERFINISHED ⓘ Montbau station NERFINISHED ⓘ Mundet station NERFINISHED ⓘ Palau Reial station NERFINISHED ⓘ Paral·lel station NERFINISHED ⓘ Passeig de Gràcia station NERFINISHED ⓘ Penitents station NERFINISHED ⓘ Plaça del Centre station NERFINISHED ⓘ Poble Sec station NERFINISHED ⓘ Roquetes station NERFINISHED ⓘ Sants Estació station NERFINISHED ⓘ Trinitat Nova station NERFINISHED ⓘ Vall d’Hebron station NERFINISHED ⓘ Vallcarca station NERFINISHED ⓘ Valldaura station NERFINISHED ⓘ Zona Universitària station NERFINISHED ⓘ |
| hasTerminus |
Trinitat Nova
NERFINISHED
ⓘ
Zona Universitària NERFINISHED ⓘ |
| hasTrackGauge | standard gauge ⓘ |
| isMajorAxis | north–south axis of Barcelona Metro network ⓘ |
| lineNumber | L3 NERFINISHED ⓘ |
| locatedIn |
Barcelona
ⓘ
Catalonia ⓘ Spain ⓘ |
| operatedBy | Transports Metropolitans de Barcelona NERFINISHED ⓘ |
| partOf | Barcelona Metro NERFINISHED ⓘ |
| serves |
Barcelona city centre
NERFINISHED
ⓘ
Ciutat Vella district NERFINISHED ⓘ Eixample district NERFINISHED ⓘ Gràcia district NERFINISHED ⓘ Les Corts district NERFINISHED ⓘ Nou Barris district NERFINISHED ⓘ Sants-Montjuïc district 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: Barcelona Metro line L3 Description of subject: Barcelona Metro line L3 is one of the main rapid transit lines in Barcelona, running largely along a north–south axis and connecting key central and outlying neighborhoods across the city.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Barcelona Metro L3
this entity surface form:
Barcelona Metro L3
this entity surface form:
Barcelona Metro L3 (Pl. Espanya)