Madrid–Aranjuez railway
E590188
The Madrid–Aranjuez railway is one of Spain’s oldest railway lines, historically linking Madrid with the royal town of Aranjuez and playing a key role in the early development of the country’s rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Madrid–Aranjuez railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6395565 — 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–Aranjuez railway Context triple: [C-3, usesRailwayCorridor, Madrid–Aranjuez railway]
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A.
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.
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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.
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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.
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.
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.
- 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–Aranjuez railway Target entity description: The Madrid–Aranjuez railway is one of Spain’s oldest railway lines, historically linking Madrid with the royal town of Aranjuez and playing a key role in the early development of the country’s rail network.
-
A.
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.
-
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.
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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.
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.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
historical railway
ⓘ
railway line ⓘ |
| category |
rail transport in the Community of Madrid
ⓘ
railway lines opened in the 19th century ⓘ |
| connects |
Aranjuez
NERFINISHED
ⓘ
Madrid NERFINISHED ⓘ |
| country | Spain ⓘ |
| gauge | Iberian gauge ⓘ |
| hasStation |
Aranjuez railway station
NERFINISHED
ⓘ
Madrid Atocha railway station NERFINISHED ⓘ |
| historicalImportance | early trunk route in central Spain ⓘ |
| historicallyLinkedTo | royal town of Aranjuez ⓘ |
| historicalUse | linking Madrid with royal residences in Aranjuez ⓘ |
| linkedTo | Spanish royal heritage ⓘ |
| locatedIn | Community of Madrid ⓘ |
| operator | Renfe NERFINISHED ⓘ |
| owner | Adif NERFINISHED ⓘ |
| partOf |
Spanish railway network
NERFINISHED
ⓘ
conventional rail network of Spain ⓘ |
| regionServed | central Spain ⓘ |
| role | key role in early development of Spain’s rail network ⓘ |
| serves |
Aranjuez municipality
NERFINISHED
ⓘ
Madrid metropolitan area NERFINISHED ⓘ |
| significance | one of Spain’s oldest railway lines ⓘ |
| status | in operation ⓘ |
| terminus |
Aranjuez
NERFINISHED
ⓘ
Madrid NERFINISHED ⓘ |
| transportMode | rail ⓘ |
| 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–Aranjuez railway Description of subject: The Madrid–Aranjuez railway is one of Spain’s oldest railway lines, historically linking Madrid with the royal town of Aranjuez and playing a key role in the early development of the country’s rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.