Barcelona tram network
E904841
The Barcelona tram network is a modern light rail system serving various districts of Barcelona and its metropolitan area, complementing the city’s metro and bus services.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Barcelona tram network canonical | 6 |
| Barcelona tram system | 4 |
| Tram system of Barcelona | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10575312 — 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 tram network Context triple: [T1, partOf, Barcelona tram network]
-
A.
Barcelona Metro
Barcelona Metro is the rapid transit rail network serving the city of Barcelona and its metropolitan area, known for its extensive coverage and integration with other public transport modes.
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B.
Barcelona metropolitan transport network
The Barcelona metropolitan transport network is the integrated public transit system serving the Barcelona metropolitan area, encompassing metro, trams, buses, and regional rail services.
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C.
Barcelona bus network
The Barcelona bus network is an extensive public transportation system of urban and interurban bus lines that complements the metro and other modes to provide comprehensive mobility across Barcelona and its metropolitan area.
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D.
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.
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E.
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.
- 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 tram network Target entity description: The Barcelona tram network is a modern light rail system serving various districts of Barcelona and its metropolitan area, complementing the city’s metro and bus services.
-
A.
Barcelona Metro
Barcelona Metro is the rapid transit rail network serving the city of Barcelona and its metropolitan area, known for its extensive coverage and integration with other public transport modes.
-
B.
Barcelona metropolitan transport network
The Barcelona metropolitan transport network is the integrated public transit system serving the Barcelona metropolitan area, encompassing metro, trams, buses, and regional rail services.
-
C.
Barcelona bus network
The Barcelona bus network is an extensive public transportation system of urban and interurban bus lines that complements the metro and other modes to provide comprehensive mobility across Barcelona and its metropolitan area.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
light rail system
ⓘ
tram network ⓘ |
| accessibility | step-free access ⓘ |
| complements |
Barcelona Metro
NERFINISHED
ⓘ
Barcelona bus network NERFINISHED ⓘ |
| connectsWith |
Barcelona Metro Line 1
NERFINISHED
ⓘ
Barcelona Metro Line 2 NERFINISHED ⓘ Barcelona Metro Line 3 NERFINISHED ⓘ Barcelona Metro Line 4 NERFINISHED ⓘ Barcelona Metro Line 5 NERFINISHED ⓘ Barcelona Metro Line 9 NERFINISHED ⓘ Barcelona commuter rail network ⓘ |
| country | Spain ⓘ |
| electrification | overhead line ⓘ |
| environmentalImpact | promotes sustainable mobility ⓘ |
| fareSystem | Autoritat del Transport Metropolità integrated fare system ⓘ |
| hasLine |
T1
NERFINISHED
ⓘ
T2 NERFINISHED ⓘ T3 NERFINISHED ⓘ T4 NERFINISHED ⓘ T5 NERFINISHED ⓘ T6 NERFINISHED ⓘ |
| hasPart |
Trambaix
NERFINISHED
ⓘ
Trambesòs NERFINISHED ⓘ |
| inception | early 2000s ⓘ |
| locatedIn |
Barcelona
ⓘ
Barcelona metropolitan area NERFINISHED ⓘ |
| operator | TRAM NERFINISHED ⓘ |
| owner | Autoritat del Transport Metropolità NERFINISHED ⓘ |
| powerSupply | 750 V DC ⓘ |
| purpose |
suburban transport
ⓘ
urban transport ⓘ |
| region | Catalonia ⓘ |
| replaced | former Barcelona tramway system ⓘ |
| rollingStock | low-floor trams ⓘ |
| safetySystem | signalled tramway ⓘ |
| serves |
Badalona
NERFINISHED
ⓘ
Barcelona NERFINISHED ⓘ Cornellà de Llobregat NERFINISHED ⓘ Esplugues de Llobregat NERFINISHED ⓘ L’Hospitalet de Llobregat NERFINISHED ⓘ Sant Adrià de Besòs NERFINISHED ⓘ Sant Joan Despí NERFINISHED ⓘ Sant Just Desvern NERFINISHED ⓘ |
| ticketing | integrated with Barcelona public transport ⓘ |
| trackGauge | standard gauge ⓘ |
| transportType | light rail ⓘ |
| website | https://www.tram.cat ⓘ |
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 tram network Description of subject: The Barcelona tram network is a modern light rail system serving various districts of Barcelona and its metropolitan area, complementing the city’s metro and bus services.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Barcelona tram system
this entity surface form:
Tram system of Barcelona