Line 10 Nord (Barcelona Metro)
E871715
Line 10 Nord of the Barcelona Metro is a partially automated, newer metro line serving the northern areas of the city and connecting them with the broader urban rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 10 Nord (Barcelona Metro) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10574775 — 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: Line 10 Nord (Barcelona Metro) Context triple: [Line 2 (Barcelona Metro), connectsWith, Line 10 Nord (Barcelona Metro)]
-
A.
Line 10 (Madrid Metro)
Line 10 of the Madrid Metro is a major north–south rapid transit line that connects key residential districts with central Madrid and important interchange stations.
-
B.
Line 11 (Madrid Metro)
Line 11 of the Madrid Metro is a suburban-style rapid transit line in the south-west of Madrid that connects key residential districts with the wider metro network.
-
C.
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.
-
D.
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.
-
E.
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.
- 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: Line 10 Nord (Barcelona Metro) Target entity description: Line 10 Nord of the Barcelona Metro is a partially automated, newer metro line serving the northern areas of the city and connecting them with the broader urban rail network.
-
A.
Line 10 (Madrid Metro)
Line 10 of the Madrid Metro is a major north–south rapid transit line that connects key residential districts with central Madrid and important interchange stations.
-
B.
Line 11 (Madrid Metro)
Line 11 of the Madrid Metro is a suburban-style rapid transit line in the south-west of Madrid that connects key residential districts with the wider metro network.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | metro line ⓘ |
| automationLevel | partially automated ⓘ |
| belongsToNetwork |
L9/L10 driverless corridor of Barcelona Metro
ⓘ
linked to:
Barcelona Metro Series 9000 trains
|
| connectsWith | broader Barcelona urban rail network ⓘ |
| constructionMethod | tunnel boring machine ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareIntegration |
integrated with Barcelona bus network
ⓘ
integrated with Barcelona tram network ⓘ integrated with Ferrocarrils de la Generalitat de Catalunya urban lines ⓘ integrated with Rodalies de Catalunya commuter rail ⓘ |
| fareMedium |
T-mobilitat smartcard
ⓘ
magnetic stripe tickets ⓘ |
| fareZoneSystem | zonal fare system ⓘ |
| hasAccessibilityFeature |
lifts in stations
ⓘ
step-free access at most stations ⓘ |
| hasDirectionQualifier | Nord ⓘ |
| hasInfrastructureType | deep-level tunnel ⓘ |
| hasOwner |
Ajuntament de Barcelona (through metropolitan transport authorities)
ⓘ
linked to:
Barcelona de Serveis Municipals
|
| hasPlatformType | underground platforms ⓘ |
| hasSafetyFeature | automatic train protection ⓘ |
| hasSecurityFeature |
CCTV surveillance in stations
ⓘ
CCTV surveillance in trains ⓘ |
| hasServiceType | all-stations stopping service ⓘ |
| hasTicketControl | barrier-controlled access at stations ⓘ |
| hasTicketing |
contactless smartcard validation
ⓘ
ticket vending machines at stations ⓘ |
| isBranchOf |
Line 9/10 (Barcelona Metro)
ⓘ
linked to:
Line 10 (Barcelona Metro)
|
| isDoubleTrack | true ⓘ |
| isElectrified | true ⓘ |
| isNewerThan | older Barcelona Metro lines ⓘ |
| isPartiallyOpened | true ⓘ |
| isUnderground | true ⓘ |
| lineName | L10 Nord ⓘ |
| lineNumber | 10 ⓘ |
| locatedIn |
Barcelona
ⓘ
Catalonia ⓘ Spain ⓘ |
| operatedBy | Transports Metropolitans de Barcelona ⓘ |
| partOf | Barcelona Metro ⓘ |
| rollingStockType |
Barcelona Metro Line 9/10 series trains
ⓘ
linked to:
Barcelona Metro Series 9000 trains
|
| servesArea |
metropolitan area of Barcelona
ⓘ
northern Barcelona ⓘ |
| servesFunction | urban passenger transport ⓘ |
| signallingSystem | automatic train operation ⓘ |
| trackGauge | 1,435 mm standard gauge ⓘ |
| usesFareSystem | Autoritat del Transport Metropolità integrated fare system ⓘ |
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: Line 10 Nord (Barcelona Metro) Description of subject: Line 10 Nord of the Barcelona Metro is a partially automated, newer metro line serving the northern areas of the city and connecting them with the broader urban rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Line 2