Tramvia Metropolità
E871772
Tramvia Metropolità is a metropolitan tram system serving parts of the Barcelona area, providing urban and suburban light rail transport.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Trambaix tram system | 3 |
| Trambaix light rail network | 2 |
| Tramvia Metropolità canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10575457 — 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: Tramvia Metropolità Context triple: [Sant Feliu | Consell Comarcal, system, Tramvia Metropolità]
-
A.
Santa Teresa Tram
The Santa Teresa Tram is a historic yellow streetcar line in Rio de Janeiro that carries passengers through the hilly, bohemian Santa Teresa neighborhood and across the iconic Arcos da Lapa aqueduct.
-
B.
Tram 14
Tram 14 is a major tram line in Geneva’s public transport system, connecting key districts and suburbs within the city.
-
C.
Tram 15
Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
-
D.
Trolebús
Trolebús is an electric trolleybus transit system serving Mexico City as part of its broader public transportation network.
-
E.
Tram 18
Tram 18 is a tram line in Geneva’s public transport system that connects key districts within the city and its surrounding areas.
- 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: Tramvia Metropolità Target entity description: Tramvia Metropolità is a metropolitan tram system serving parts of the Barcelona area, providing urban and suburban light rail transport.
-
A.
Santa Teresa Tram
The Santa Teresa Tram is a historic yellow streetcar line in Rio de Janeiro that carries passengers through the hilly, bohemian Santa Teresa neighborhood and across the iconic Arcos da Lapa aqueduct.
-
B.
Tram 14
Tram 14 is a major tram line in Geneva’s public transport system, connecting key districts and suburbs within the city.
-
C.
Tram 15
Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
-
D.
Trolebús
Trolebús is an electric trolleybus transit system serving Mexico City as part of its broader public transportation network.
-
E.
Tram 18
Tram 18 is a tram line in Geneva’s public transport system that connects key districts within the city and its surrounding areas.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
light rail system
ⓘ
public transport system ⓘ tram system ⓘ |
| category |
Light rail in Spain
ⓘ
Tram transport in Spain ⓘ Transport in Barcelona ⓘ |
| connectsWith |
Barcelona Metro
NERFINISHED
ⓘ
Barcelona bus network NERFINISHED ⓘ FGC commuter rail NERFINISHED ⓘ Rodalies de Catalunya NERFINISHED ⓘ |
| country | Spain ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | Autoritat del Transport Metropolità integrated fare system ⓘ |
| hasLine |
T1
NERFINISHED
ⓘ
T2 NERFINISHED ⓘ T3 NERFINISHED ⓘ T4 NERFINISHED ⓘ T5 NERFINISHED ⓘ T6 NERFINISHED ⓘ |
| languageOfSignage |
Catalan
ⓘ
Spanish ⓘ |
| locatedIn | Barcelona metropolitan area NERFINISHED ⓘ |
| mode | rail ⓘ |
| networkName |
Trambaix
NERFINISHED
ⓘ
Trambesòs NERFINISHED ⓘ |
| operator | TRAM NERFINISHED ⓘ |
| owner |
Generalitat de Catalunya
NERFINISHED
ⓘ
local municipalities in the Barcelona area ⓘ |
| partOf | Barcelona public transport network NERFINISHED ⓘ |
| primaryUse | passenger transport ⓘ |
| region | Catalonia ⓘ |
| serves |
Baix Llobregat
NERFINISHED
ⓘ
Barcelona NERFINISHED ⓘ Barcelonès NERFINISHED ⓘ |
| serviceArea |
suburban areas
ⓘ
urban areas ⓘ |
| ticketing |
contactless smart card
ⓘ
paper tickets ⓘ |
| transportType |
light rail
ⓘ
tram ⓘ |
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: Tramvia Metropolità Description of subject: Tramvia Metropolità is a metropolitan tram system serving parts of the Barcelona area, providing urban and suburban light rail transport.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Trambaix tram system
this entity surface form:
Trambaix light rail network
this entity surface form:
Trambaix light rail network
this entity surface form:
Trambaix tram system
this entity surface form:
Trambaix tram system