Barcelona–Vigo railway
E782448
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Barcelona–Vigo railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9108284 — 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–Vigo railway Context triple: [Miranda de Ebro, railwayJunctionFor, Barcelona–Vigo railway]
-
A.
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.
-
B.
Madrid–Valencia railway
The Madrid–Valencia railway is a major Spanish rail line connecting the nation’s capital with the Mediterranean port city of Valencia, serving as an important corridor for both passenger and freight transport.
-
C.
Madrid–Hendaye railway
The Madrid–Hendaye railway is a major Spanish rail line that connects the capital Madrid with the French border at Hendaye, serving as a key north–south transport corridor.
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D.
Madrid–Alicante railway
The Madrid–Alicante railway is a major Spanish rail line connecting the capital Madrid with the Mediterranean coastal city of Alicante, serving as an important corridor for both passenger and freight transport.
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E.
Madrid–Andalusia railway
The Madrid–Andalusia railway is a major rail line in Spain that connects the capital, Madrid, with the southern region of Andalusia, serving as a key corridor for both passenger and freight transport.
- 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–Vigo railway Target entity description: 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.
-
A.
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.
-
B.
Madrid–Valencia railway
The Madrid–Valencia railway is a major Spanish rail line connecting the nation’s capital with the Mediterranean port city of Valencia, serving as an important corridor for both passenger and freight transport.
-
C.
Madrid–Hendaye railway
The Madrid–Hendaye railway is a major Spanish rail line that connects the capital Madrid with the French border at Hendaye, serving as a key north–south transport corridor.
-
D.
Madrid–Alicante railway
The Madrid–Alicante railway is a major Spanish rail line connecting the capital Madrid with the Mediterranean coastal city of Alicante, serving as an important corridor for both passenger and freight transport.
-
E.
Madrid–Andalusia railway
The Madrid–Andalusia railway is a major rail line in Spain that connects the capital, Madrid, with the southern region of Andalusia, serving as a key corridor for both passenger and freight transport.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| connectsCity |
Barcelona
ⓘ
León ⓘ Ourense ⓘ Vigo ⓘ Zaragoza ⓘ |
| connectsCoast |
Atlantic coast
ⓘ
Mediterranean coast ⓘ |
| connectsRegion |
eastern Spain
ⓘ
northwestern Spain ⓘ |
| connectsToBodyOfWater |
Atlantic Ocean
ⓘ
Mediterranean Sea ⓘ |
| country | Spain ⓘ |
| electrification | overhead line ⓘ |
| endPoint | Vigo ⓘ |
| gauge | Iberian gauge ⓘ |
| hasFunction |
freight transport
ⓘ
interregional connectivity ⓘ passenger transport ⓘ |
| infrastructureManager | Adif ⓘ |
| locatedIn |
Aragon
ⓘ
Castile and León ⓘ Catalonia ⓘ Galicia ⓘ Iberian Peninsula ⓘ |
| locatedInCity |
Barcelona
ⓘ
Vigo ⓘ |
| operator | Renfe Operadora ⓘ |
| partOf | Spanish railway network ⓘ |
| railNetworkRole | major east–west corridor in Spain ⓘ |
| serviceType |
freight
ⓘ
long-distance passenger ⓘ regional passenger ⓘ |
| startPoint | Barcelona ⓘ |
| terminus |
Barcelona
ⓘ
Vigo ⓘ |
| trackType | standard (non-high-speed) track ⓘ |
| traverses |
Aragon
ⓘ
Castile and León ⓘ Catalonia ⓘ Galicia ⓘ |
| uses | conventional rail ⓘ |
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–Vigo railway Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.