Madrid–Andalusia railway
E375387
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.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Alcázar de San Juan–Cádiz railway | 1 |
| Madrid–Andalusia railway canonical | 1 |
| Madrid–Málaga rail connection | 1 |
| Madrid–Seville high-speed rail line | 1 |
| Madrid–Seville railway | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3635201 — 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: Madrid–Andalusia railway Context triple: [Jarama River, nearbyInfrastructure, Madrid–Andalusia 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.
Valença–Tui rail link
The Valença–Tui rail link is an international railway connection between Portugal and Spain, crossing the Minho River between the towns of Valença and Tui.
-
C.
Seville Metro
Seville Metro is a rapid transit system serving the city of Seville and its metropolitan area in southern Spain.
-
D.
Mediterranean high-speed line
The Mediterranean high-speed line is a French high-speed railway corridor that extends the TGV network from the Rhône Valley toward the Mediterranean coast, significantly reducing travel times to cities like Marseille.
-
E.
Vilar Formoso–Fuentes de Oñoro rail link
The Vilar Formoso–Fuentes de Oñoro rail link is an international railway connection between Portugal and Spain that serves as a key cross-border route for passenger and freight traffic on the Iberian Peninsula.
- 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: Madrid–Andalusia railway Target entity description: 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.
-
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.
Valença–Tui rail link
The Valença–Tui rail link is an international railway connection between Portugal and Spain, crossing the Minho River between the towns of Valença and Tui.
-
C.
Seville Metro
Seville Metro is a rapid transit system serving the city of Seville and its metropolitan area in southern Spain.
-
D.
Mediterranean high-speed line
The Mediterranean high-speed line is a French high-speed railway corridor that extends the TGV network from the Rhône Valley toward the Mediterranean coast, significantly reducing travel times to cities like Marseille.
-
E.
Vilar Formoso–Fuentes de Oñoro rail link
The Vilar Formoso–Fuentes de Oñoro rail link is an international railway connection between Portugal and Spain that serves as a key cross-border route for passenger and freight traffic on the Iberian Peninsula.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport corridor
ⓘ
railway line ⓘ |
| category |
Rail transport in Andalusia
ⓘ
Rail transport in Castile-La Mancha ⓘ Rail transport in the Community of Madrid ⓘ Railway lines in Spain ⓘ |
| connectsCity |
Algeciras
ⓘ
Ciudad Real ⓘ Cádiz ⓘ
linked to:
Cadiz
Córdoba ⓘ Jaén ⓘ Linares ⓘ Madrid ⓘ Málaga ⓘ Puertollano ⓘ Seville ⓘ |
| connectsRegion | Andalusia ⓘ |
| connectsTo |
Alcázar de San Juan–Cádiz railway
ⓘ
linked to:
Madrid–Andalusia railway
Madrid–Málaga rail connection ⓘ
linked to:
Madrid–Andalusia railway
Madrid–Seville high-speed rail line ⓘ |
| country | Spain ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| endPoint |
Cádiz
ⓘ
linked to:
Cadiz
Málaga ⓘ Seville ⓘ |
| gauge | Iberian gauge ⓘ |
| historicalImportance | key north–south rail corridor in Spain ⓘ |
| importance | major corridor between central and southern Spain ⓘ |
| locatedIn |
Andalusia
ⓘ
Castile-La Mancha ⓘ Community of Madrid ⓘ |
| operator | Renfe Operadora ⓘ |
| owner |
ADIF
ⓘ
Administrador de Infraestructuras Ferroviarias ⓘ |
| partOf | Spanish railway network ⓘ |
| passesThrough |
Guadalquivir valley
ⓘ
linked to:
Guadalquivir River basin
La Mancha ⓘ |
| role | supports economic links between Madrid and Andalusia ⓘ |
| serviceType |
commuter connections near Madrid
ⓘ
long-distance trains ⓘ regional trains ⓘ |
| startPoint | Madrid ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
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: Madrid–Andalusia railway Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Madrid–Andalusia railway
linked to: Madrid–Andalusia railway
linked to: Madrid–Andalusia railway
linked to: Madrid–Andalusia railway