Administrador de Infraestructuras Ferroviarias
E369135
Administrador de Infraestructuras Ferroviarias (ADIF) is the Spanish state-owned company responsible for managing and maintaining the country’s railway infrastructure.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Administrador de Infraestructuras Ferroviarias canonical | 19 |
| Gestor de Infraestructuras Ferroviarias | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3562170 — 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: Administrador de Infraestructuras Ferroviarias Context triple: [Valladolid-Campo Grande railway station, ownedBy, Administrador de Infraestructuras Ferroviarias]
-
A.
Director General of Railroads
The Director General of Railroads was the top federal official responsible for overseeing and operating U.S. railroads during the period of government control in World War I.
-
B.
Railway Division
The Railway Division is a specialist branch of the Institution of Mechanical Engineers that focuses on railway engineering, technology, and industry practice.
-
C.
Railtrack
Railtrack was the former private owner and operator of most of Britain’s railway infrastructure, which was later replaced by the publicly owned Network Rail after financial and safety controversies.
-
D.
General Directorate of Railway Police
The General Directorate of Railway Police is the specialized branch of Egypt’s national police responsible for maintaining security, law enforcement, and public order across the country’s railway network and related facilities.
-
E.
Ministry of Railways (India)
The Ministry of Railways (India) is the central government ministry responsible for the policy, planning, development, and regulation of Indian Railways, one of the world’s largest rail networks.
- 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: Administrador de Infraestructuras Ferroviarias Target entity description: Administrador de Infraestructuras Ferroviarias (ADIF) is the Spanish state-owned company responsible for managing and maintaining the country’s railway infrastructure.
-
A.
Director General of Railroads
The Director General of Railroads was the top federal official responsible for overseeing and operating U.S. railroads during the period of government control in World War I.
-
B.
Railway Division
The Railway Division is a specialist branch of the Institution of Mechanical Engineers that focuses on railway engineering, technology, and industry practice.
-
C.
Railtrack
Railtrack was the former private owner and operator of most of Britain’s railway infrastructure, which was later replaced by the publicly owned Network Rail after financial and safety controversies.
-
D.
General Directorate of Railway Police
The General Directorate of Railway Police is the specialized branch of Egypt’s national police responsible for maintaining security, law enforcement, and public order across the country’s railway network and related facilities.
-
E.
Ministry of Railways (India)
The Ministry of Railways (India) is the central government ministry responsible for the policy, planning, development, and regulation of Indian Railways, one of the world’s largest rail networks.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
public enterprise
ⓘ
railway infrastructure manager ⓘ state-owned company ⓘ |
| country | Spain ⓘ |
| employerOf |
railway infrastructure engineers
ⓘ
railway maintenance workers ⓘ railway traffic controllers ⓘ |
| follows | European Union railway liberalization directives ⓘ |
| hasPart |
ADIF Alta Velocidad
ⓘ
linked to:
Adif
|
| hasSpanishName | Administrador de Infraestructuras Ferroviarias ⓘ |
| headquartersLocation | Madrid ⓘ |
| inception | 2005 ⓘ |
| industry |
rail transport
ⓘ
railway infrastructure management ⓘ |
| jurisdiction | Spain ⓘ |
| languageOfWorkOrName | Spanish ⓘ |
| legalForm | Entidad Pública Empresarial ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| logoLanguage | Spanish ⓘ |
| officialAbbreviation | ADIF ⓘ |
| officialName | Administrador de Infraestructuras Ferroviarias ⓘ |
| operatesInSector |
conventional rail infrastructure
ⓘ
high-speed rail infrastructure ⓘ |
| owner |
Government of Spain
ⓘ
linked to:
Spanish government
|
| parentOrganization | Ministry of Transport and Sustainable Mobility of Spain ⓘ |
| publiclyAccountableTo |
Cortes Generales of Spain
ⓘ
linked to:
Cortes Generales
|
| regulatedBy |
European Union railway regulations
ⓘ
Spanish railway legislation ⓘ |
| replaces | Gestor de Infraestructuras Ferroviarias ⓘ |
| responsibleFor |
maintenance of Spanish railway infrastructure
ⓘ
management of Spanish railway infrastructure ⓘ railway capacity allocation in Spain ⓘ railway stations management in Spain ⓘ railway traffic control in Spain ⓘ |
| sector | public sector ⓘ |
| separatedFrom |
Renfe
ⓘ
linked to:
Renfe Operadora
|
| shortName | ADIF ⓘ |
| subsidiary |
ADIF Alta Velocidad
ⓘ
linked to:
Adif
|
| typeOfInfrastructureManaged |
railway electrification systems
ⓘ
railway signaling systems ⓘ railway stations ⓘ railway telecommunications systems ⓘ railway tracks ⓘ |
| website | https://www.adif.es ⓘ |
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: Administrador de Infraestructuras Ferroviarias Description of subject: Administrador de Infraestructuras Ferroviarias (ADIF) is the Spanish state-owned company responsible for managing and maintaining the country’s railway infrastructure.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
Valladolid-Campo Grande railway station
→
ownedBy
→
Administrador de Infraestructuras Ferroviarias
ⓘ
Administrador de Infraestructuras Ferroviarias
→
replaces
→
Gestor de Infraestructuras Ferroviarias
ⓘ
linked to: Administrador de Infraestructuras Ferroviarias
Administrador de Infraestructuras Ferroviarias
→
officialName
→
Administrador de Infraestructuras Ferroviarias
ⓘ
Administrador de Infraestructuras Ferroviarias
→
hasSpanishName
→
Administrador de Infraestructuras Ferroviarias
ⓘ