Mexico City Metro Line A
E611549
Mexico City Metro Line A is a suburban light metro line in Mexico City that connects the eastern boroughs with the main metro network, serving as a key commuter corridor toward the State of Mexico.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mexico City Metro Line A canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6506728 — 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: Mexico City Metro Line A Context triple: [Mexico City Metro Line 5, interchangeWith, Mexico City Metro Line A]
-
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 B
Mexico City Metro Line B is a rapid transit line in Mexico City’s metro system that runs diagonally across the northeastern part of the city, connecting central areas with suburban municipalities in the State of Mexico.
-
C.
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.
-
D.
Mexico City Metrobús Line 1
Mexico City Metrobús Line 1 is a major bus rapid transit corridor running along Insurgentes Avenue that connects key neighborhoods across Mexico City with high-capacity, dedicated-lane service.
-
E.
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.
- 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: Mexico City Metro Line A Target entity description: Mexico City Metro Line A is a suburban light metro line in Mexico City that connects the eastern boroughs with the main metro network, serving as a key commuter corridor toward the State of Mexico.
-
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 B
Mexico City Metro Line B is a rapid transit line in Mexico City’s metro system that runs diagonally across the northeastern part of the city, connecting central areas with suburban municipalities in the State of Mexico.
-
C.
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.
-
D.
Mexico City Metrobús Line 1
Mexico City Metrobús Line 1 is a major bus rapid transit corridor running along Insurgentes Avenue that connects key neighborhoods across Mexico City with high-capacity, dedicated-lane service.
-
E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
rapid transit line
ⓘ
suburban light metro line ⓘ |
| character |
at-grade
ⓘ
elevated ⓘ surface ⓘ |
| connectsEasternBoroughsTo | main Mexico City Metro network ⓘ |
| connectsTo |
Mexico City Metro Line 1
NERFINISHED
ⓘ
Mexico City Metro Line B NERFINISHED ⓘ |
| country | Mexico ⓘ |
| electrification | overhead line ⓘ |
| endingStation | La Paz NERFINISHED ⓘ |
| fareSystem | integrated with Mexico City Metro fare ⓘ |
| hasStation |
Acatitla
NERFINISHED
ⓘ
Agrícola Oriental NERFINISHED ⓘ Canal de San Juan NERFINISHED ⓘ Guelatao NERFINISHED ⓘ La Paz NERFINISHED ⓘ Los Reyes NERFINISHED ⓘ Pantitlán NERFINISHED ⓘ Peñón Viejo NERFINISHED ⓘ Santa Marta NERFINISHED ⓘ Tepalcates NERFINISHED ⓘ |
| interchangeStation | Pantitlán NERFINISHED ⓘ |
| interchangeWith |
Mexico City Metro Line 1 at Pantitlán
NERFINISHED
ⓘ
Mexico City Metro Line 5 at Pantitlán NERFINISHED ⓘ Mexico City Metro Line 9 at Pantitlán NERFINISHED ⓘ |
| lineColor | purple ⓘ |
| lineNumber | A ⓘ |
| locatedIn | Mexico City ⓘ |
| openingDate | 1991-08-12 ⓘ |
| operator | Sistema de Transporte Colectivo NERFINISHED ⓘ |
| owner | Government of Mexico City NERFINISHED ⓘ |
| partOf | Mexico City Metro NERFINISHED ⓘ |
| primaryFunction | mass transit for daily commuters ⓘ |
| regionServed |
eastern Mexico City
ⓘ
eastern metropolitan area of the Valley of Mexico ⓘ |
| role | key commuter corridor toward the State of Mexico ⓘ |
| servesBorough |
Iztacalco
NERFINISHED
ⓘ
Iztapalapa NERFINISHED ⓘ |
| servesMunicipality | La Paz, State of Mexico NERFINISHED ⓘ |
| serviceType | commuter rail–like metro service ⓘ |
| startingStation | Pantitlán NERFINISHED ⓘ |
| system | Sistema de Transporte Colectivo Metro NERFINISHED ⓘ |
| terminusStation |
La Paz
NERFINISHED
ⓘ
Pantitlán NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| usesRollingStockType | light metro trains ⓘ |
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: Mexico City Metro Line A Description of subject: Mexico City Metro Line A is a suburban light metro line in Mexico City that connects the eastern boroughs with the main metro network, serving as a key commuter corridor toward the State of Mexico.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.