Ferrocarriles Suburbanos S.A. de C.V.
E810085
Ferrocarriles Suburbanos S.A. de C.V. is a Mexican company responsible for operating suburban passenger rail services in the Mexico City metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ferrocarriles Suburbanos S.A. de C.V. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9609465 — 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: Ferrocarriles Suburbanos S.A. de C.V. Context triple: [Ferrocarril Suburbano, operator, Ferrocarriles Suburbanos S.A. de C.V.]
-
A.
Metrovías S.A.
Metrovías S.A. is an Argentine private company that operates and manages public transportation systems, most notably the Buenos Aires Underground (Subte) and associated rail services.
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B.
Empresa de los Ferrocarriles del Estado
Empresa de los Ferrocarriles del Estado is Chile’s state-owned railway company responsible for operating and managing much of the country’s passenger and freight rail services.
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C.
Red de Transporte de Pasajeros
Red de Transporte de Pasajeros is a Mexico City government-operated bus system that provides extensive urban passenger transport services across the metropolitan area.
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D.
Carris Metropolitana
Carris Metropolitana is a public transport company that operates bus services across the Lisbon metropolitan area in Portugal.
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E.
Servicio de Transportes Eléctricos de la Ciudad de México
Servicio de Transportes Eléctricos de la Ciudad de México is the public agency responsible for operating and managing electric urban transport services, such as trolleybuses and light rail, in Mexico City.
- 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: Ferrocarriles Suburbanos S.A. de C.V. Target entity description: Ferrocarriles Suburbanos S.A. de C.V. is a Mexican company responsible for operating suburban passenger rail services in the Mexico City metropolitan area.
-
A.
Metrovías S.A.
Metrovías S.A. is an Argentine private company that operates and manages public transportation systems, most notably the Buenos Aires Underground (Subte) and associated rail services.
-
B.
Empresa de los Ferrocarriles del Estado
Empresa de los Ferrocarriles del Estado is Chile’s state-owned railway company responsible for operating and managing much of the country’s passenger and freight rail services.
-
C.
Red de Transporte de Pasajeros
Red de Transporte de Pasajeros is a Mexico City government-operated bus system that provides extensive urban passenger transport services across the metropolitan area.
-
D.
Carris Metropolitana
Carris Metropolitana is a public transport company that operates bus services across the Lisbon metropolitan area in Portugal.
-
E.
Servicio de Transportes Eléctricos de la Ciudad de México
Servicio de Transportes Eléctricos de la Ciudad de México is the public agency responsible for operating and managing electric urban transport services, such as trolleybuses and light rail, in Mexico City.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
Mexican company
ⓘ
railway company ⓘ |
| country | Mexico ⓘ |
| fareSystem | ticket-based ⓘ |
| hasCustomerType |
commuters
ⓘ
suburban passengers ⓘ |
| industry | rail transport ⓘ |
| languageOfOperation | Spanish ⓘ |
| operates | El Insurgente commuter rail line ⓘ |
| operatesIn |
Mexico City
ⓘ
State of Mexico ⓘ |
| passengerOnly | true ⓘ |
| primaryFunction | operation of suburban passenger trains ⓘ |
| railMode | standard-gauge rail ⓘ |
| region | Valley of Mexico ⓘ |
| serviceArea |
Mexico City metropolitan area
ⓘ
linked to:
Greater Mexico City metropolitan area
State of Mexico ⓘ |
| serviceCategory | commuter rail ⓘ |
| serviceType | suburban passenger rail ⓘ |
| transportMode | 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: Ferrocarriles Suburbanos S.A. de C.V. Description of subject: Ferrocarriles Suburbanos S.A. de C.V. is a Mexican company responsible for operating suburban passenger rail services in the Mexico City metropolitan area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.