Barcelona–Lleida railway line
E1037763
The Barcelona–Lleida railway line is a major rail corridor in Catalonia, Spain, connecting the city of Barcelona with the inland city of Lleida and serving as an important route for regional and long-distance passenger services.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Barcelona–Lleida railway line canonical | 1 |
| Lleida–Barcelona railway line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13314479 — 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–Lleida railway line Context triple: [Lleida Pirineus railway station, railwayLine, Barcelona–Lleida railway line]
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A.
Barcelona–Vigo railway
The Barcelona–Vigo railway is a major Spanish rail line that traverses the country from the Mediterranean city of Barcelona to the Atlantic city of Vigo, connecting numerous regional hubs along its route.
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B.
Zaragoza–Caspe–Barcelona line
The Zaragoza–Caspe–Barcelona line is a major Spanish railway route that connects the inland city of Zaragoza with Barcelona on the Mediterranean coast via the town of Caspe.
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C.
Madrid–Barcelona railway
The Madrid–Barcelona railway is a major Spanish rail line linking the capital Madrid with the northeastern city of Barcelona, serving as one of the country’s principal passenger and freight corridors.
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D.
Barcelona–Sant Vicenç de Calders line
The Barcelona–Sant Vicenç de Calders line is a major commuter and regional railway corridor in Catalonia, Spain, connecting Barcelona with coastal towns to the southwest.
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E.
FGC Barcelona–Vallès Line
The FGC Barcelona–Vallès Line is a commuter and metro rail corridor in the Barcelona metropolitan area that connects the city with several towns in the Vallès region.
- 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–Lleida railway line Target entity description: The Barcelona–Lleida railway line is a major rail corridor in Catalonia, Spain, connecting the city of Barcelona with the inland city of Lleida and serving as an important route for regional and long-distance passenger services.
-
A.
Barcelona–Vigo railway
The Barcelona–Vigo railway is a major Spanish rail line that traverses the country from the Mediterranean city of Barcelona to the Atlantic city of Vigo, connecting numerous regional hubs along its route.
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B.
Zaragoza–Caspe–Barcelona line
The Zaragoza–Caspe–Barcelona line is a major Spanish railway route that connects the inland city of Zaragoza with Barcelona on the Mediterranean coast via the town of Caspe.
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C.
Madrid–Barcelona railway
The Madrid–Barcelona railway is a major Spanish rail line linking the capital Madrid with the northeastern city of Barcelona, serving as one of the country’s principal passenger and freight corridors.
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D.
Barcelona–Sant Vicenç de Calders line
The Barcelona–Sant Vicenç de Calders line is a major commuter and regional railway corridor in Catalonia, Spain, connecting Barcelona with coastal towns to the southwest.
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E.
FGC Barcelona–Vallès Line
The FGC Barcelona–Vallès Line is a commuter and metro rail corridor in the Barcelona metropolitan area that connects the city with several towns in the Vallès region.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
rail corridor
ⓘ
railway line ⓘ |
| connects |
Barcelona
NERFINISHED
ⓘ
Lleida NERFINISHED ⓘ |
| connectsToUrbanArea |
city of Lleida
NERFINISHED
ⓘ
metropolitan area of Barcelona ⓘ |
| country | Spain ⓘ |
| electrification | overhead line ⓘ |
| gauge | 1,668 mm ⓘ |
| hasServiceType |
intercity rail
ⓘ
regional rail ⓘ |
| importance | major rail corridor in Catalonia ⓘ |
| infrastructureManager | Administrador de Infraestructuras Ferroviarias NERFINISHED ⓘ |
| locatedIn | Catalonia ⓘ |
| locatedOnContinent | Europe ⓘ |
| operator | Renfe Operadora NERFINISHED ⓘ |
| partOf | Spanish conventional rail network NERFINISHED ⓘ |
| passesThrough |
Barcelona province
NERFINISHED
ⓘ
Lleida province NERFINISHED ⓘ |
| regionServed | Catalonia NERFINISHED ⓘ |
| status | in operation ⓘ |
| terminus |
Barcelona
NERFINISHED
ⓘ
Lleida NERFINISHED ⓘ |
| usedBy |
commuter passengers
ⓘ
intercity passengers ⓘ |
| usedFor |
long-distance passenger services
ⓘ
regional passenger services ⓘ |
| uses | Iberian-gauge track ⓘ |
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–Lleida railway line Description of subject: The Barcelona–Lleida railway line is a major rail corridor in Catalonia, Spain, connecting the city of Barcelona with the inland city of Lleida and serving as an important route for regional and long-distance passenger services.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lleida–Barcelona railway line