Metro de la Ciudad de México
E491620
Metro de la Ciudad de México is the extensive rapid transit system serving Mexico City and parts of the State of Mexico, known as one of the busiest metro networks in the world.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Metro de la Ciudad de México canonical | 4 |
| Mexico City rapid transit system | 4 |
| M (Mexico City Metro) | 1 |
| served by Mexico City Metro | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5073960 — 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: Metro de la Ciudad de México Context triple: [STC Metro, shortName, Metro de la Ciudad de México]
-
A.
Mexico City Metro Line 1
Mexico City Metro Line 1 is one of the main rapid transit lines in Mexico City, running east–west across the city and serving many central and densely populated areas.
-
B.
Mexico City Metro Line 3
Mexico City Metro Line 3 is a major north–south rapid transit line in Mexico City’s metro system, connecting key residential and commercial areas across the city.
-
C.
Xochimilco Light Rail
Xochimilco Light Rail is a light rail transit line in Mexico City that connects the borough of Xochimilco with the city’s broader urban rail network.
-
D.
Mexico City Metro Line 2
Mexico City Metro Line 2 is one of the main rapid transit lines in Mexico City’s metro system, running roughly north–south through key central and southern districts and serving several of the city’s busiest transfer stations.
-
E.
Mexico City Metro Line 6
Mexico City Metro Line 6 is a rapid transit line in Mexico City’s metro system that runs east–west across the city’s northern area, connecting multiple residential and industrial zones.
- 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: Metro de la Ciudad de México Target entity description: Metro de la Ciudad de México is the extensive rapid transit system serving Mexico City and parts of the State of Mexico, known as one of the busiest metro networks in the world.
-
A.
Mexico City Metro Line 1
Mexico City Metro Line 1 is one of the main rapid transit lines in Mexico City, running east–west across the city and serving many central and densely populated areas.
-
B.
Mexico City Metro Line 3
Mexico City Metro Line 3 is a major north–south rapid transit line in Mexico City’s metro system, connecting key residential and commercial areas across the city.
-
C.
Xochimilco Light Rail
Xochimilco Light Rail is a light rail transit line in Mexico City that connects the borough of Xochimilco with the city’s broader urban rail network.
-
D.
Mexico City Metro Line 2
Mexico City Metro Line 2 is one of the main rapid transit lines in Mexico City’s metro system, running roughly north–south through key central and southern districts and serving several of the city’s busiest transfer stations.
-
E.
Mexico City Metro Line 6
Mexico City Metro Line 6 is a rapid transit line in Mexico City’s metro system that runs east–west across the city’s northern area, connecting multiple residential and industrial zones.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
metro system
ⓘ
public transport system ⓘ rapid transit system ⓘ |
| country | Mexico ⓘ |
| dailyRidership | one of the highest in the world ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareCurrency | Mexican peso ⓘ |
| fareSystem | flat fare ⓘ |
| hasConnection |
Metrobús
ⓘ
RTP buses ⓘ Suburban Railway of the Valley of Mexico ⓘ Trolebús ⓘ |
| hasFeature |
at-grade sections
ⓘ
color-coded lines ⓘ elevated sections ⓘ pictogram-based station signage ⓘ underground sections ⓘ |
| hasLine |
Línea 1
ⓘ
linked to:
Metro Line 1
Línea 12 ⓘ Línea 2 ⓘ
linked to:
Metro Line 2
Línea 3 ⓘ Línea 4 ⓘ Línea 5 ⓘ Línea 6 ⓘ
linked to:
Metro Line 6
Línea 7 ⓘ Línea 8 ⓘ Línea 9 ⓘ
linked to:
Metro Line 9
Línea A ⓘ
linked to:
Line A (Mexico City Metro)
Línea B ⓘ
linked to:
Metro Line B
|
| hasRollingStockType |
rubber-tyred trains
ⓘ
steel-wheel trains ⓘ |
| headquartersLocation | Mexico City ⓘ |
| inception | 1969-09-04 ⓘ |
| locatedInTimeZone | America/Mexico_City ⓘ |
| notableFor |
high passenger density
ⓘ
low fare compared to other world metros ⓘ |
| numberOfLines | 12 ⓘ |
| openingDate | 1969-09-04 ⓘ |
| operator | Sistema de Transporte Colectivo ⓘ |
| owner | Government of Mexico City ⓘ |
| primaryLanguage | Spanish ⓘ |
| safetyIncident | 2021 Línea 12 overpass collapse ⓘ |
| serves |
Mexico City
ⓘ
State of Mexico ⓘ |
| shortName | STC Metro ⓘ |
| ticketType |
contactless smart card
ⓘ
paper ticket ⓘ |
| trackGauge | standard gauge ⓘ |
| website | https://www.metro.cdmx.gob.mx ⓘ |
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: Metro de la Ciudad de México Description of subject: Metro de la Ciudad de México is the extensive rapid transit system serving Mexico City and parts of the State of Mexico, known as one of the busiest metro networks in the world.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Metro de la Ciudad de México
linked to: Metro de la Ciudad de México
subject linked to:
Puebla
linked to: Metro de la Ciudad de México
linked to: Metro de la Ciudad de México
linked to: Metro de la Ciudad de México