Ferromex railway line
E413473
The Ferromex railway line is a major Mexican rail network operated by Ferrocarril Mexicano that transports freight and passengers across key regions of the country, including the state of Chihuahua.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ferromex railway line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4095250 — 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: Ferromex railway line Context triple: [Cuauhtémoc, Chihuahua, hasTransport, Ferromex railway line]
-
A.
Chepe railway
The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
-
B.
Sarmiento Line
The Sarmiento Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city center with western suburbs.
-
C.
Alausí Nariz del Diablo railway
The Alausí Nariz del Diablo railway is a famous Ecuadorian mountain train route renowned for its dramatic switchbacks along steep cliffs and panoramic Andean views.
-
D.
Roca Line
The Roca Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city with numerous southern suburbs.
-
E.
Antofagasta–Bolivia Railway
The Antofagasta–Bolivia Railway is a historic trans-Andean rail line linking Chile’s Pacific coast with Bolivia’s interior, primarily built to transport minerals from the Andean region to port.
- 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: Ferromex railway line Target entity description: The Ferromex railway line is a major Mexican rail network operated by Ferrocarril Mexicano that transports freight and passengers across key regions of the country, including the state of Chihuahua.
-
A.
Chepe railway
The Chepe railway is a scenic passenger train route in northern Mexico that traverses the dramatic landscapes and deep gorges of the Copper Canyon.
-
B.
Sarmiento Line
The Sarmiento Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city center with western suburbs.
-
C.
Alausí Nariz del Diablo railway
The Alausí Nariz del Diablo railway is a famous Ecuadorian mountain train route renowned for its dramatic switchbacks along steep cliffs and panoramic Andean views.
-
D.
Roca Line
The Roca Line is a major commuter rail service in the Buenos Aires metropolitan area that links the city with numerous southern suburbs.
-
E.
Antofagasta–Bolivia Railway
The Antofagasta–Bolivia Railway is a historic trans-Andean rail line linking Chile’s Pacific coast with Bolivia’s interior, primarily built to transport minerals from the Andean region to port.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
freight railway
ⓘ
passenger railway ⓘ railway network ⓘ |
| connectsTo |
BNSF Railway
ⓘ
Kansas City Southern de México ⓘ
surface form:
Kansas City Southern de México network
Union Pacific Railroad ⓘ border crossings at Ciudad Acuña ⓘ border crossings at Ciudad Juárez ⓘ border crossings at Mexicali ⓘ border crossings at Nogales ⓘ border crossings at Piedras Negras ⓘ |
| country | Mexico ⓘ |
| electrification | mostly non-electrified ⓘ |
| gauge | standard gauge ⓘ |
| hasRoute |
Chihuahua–Pacífico line
ⓘ
Pacific corridor ⓘ central corridor ⓘ north–south freight corridors ⓘ |
| locatedIn |
Aguascalientes
ⓘ
Baja California ⓘ Baja California Sur ⓘ Chihuahua ⓘ Coahuila ⓘ Durango ⓘ Guanajuato ⓘ Hidalgo ⓘ Jalisco ⓘ Mexico City ⓘ Nayarit ⓘ Nuevo León ⓘ Oaxaca ⓘ Puebla (state) ⓘ
surface form:
Puebla
San Luis Potosí NERFINISHED ⓘ Sinaloa ⓘ Sonora ⓘ State of Mexico ⓘ Tamaulipas NERFINISHED ⓘ Veracruz ⓘ Zacatecas ⓘ |
| operator |
Ferrocarril Mexicano
ⓘ
Ferromex ⓘ |
| ownedBy |
Ferrocarril Mexicano
ⓘ
Grupo México Transportes ⓘ |
| partOf |
Mexican railroads
ⓘ
surface form:
Mexican national rail system
|
| primaryUse | freight transport ⓘ |
| secondaryUse | passenger transport ⓘ |
| transports |
agricultural products
ⓘ
automotive cargo ⓘ intermodal containers ⓘ mineral products ⓘ |
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: Ferromex railway line Description of subject: The Ferromex railway line is a major Mexican rail network operated by Ferrocarril Mexicano that transports freight and passengers across key regions of the country, including the state of Chihuahua.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Cuauhtémoc, Chihuahua