Mexico City Metro Line 7
E136877
Mexico City Metro Line 7 is a major rapid transit line running through the western and southwestern parts of Mexico City, connecting key residential, commercial, and governmental areas.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T1176893 — 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 7 Context triple: [Southwest Mexico City, transportInfrastructure, Mexico City Metro Line 7]
-
A.
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.
-
B.
Guadalajara light rail system
The Guadalajara light rail system is an urban rapid transit network serving Mexico’s Guadalajara metropolitan area, providing high-capacity rail service along key corridors of the city.
-
C.
Santiago Metro Line 2
Santiago Metro Line 2 is one of the main rapid transit lines in Santiago, Chile, running in a generally north–south direction and serving key residential and commercial areas of the city.
-
D.
Metro Line 6
Metro Line 6 is a line of the Mexico City Metro system that serves the northern part of the city, including the Gustavo A. Madero borough.
-
E.
Metrobús
Metrobús is Mexico City’s bus rapid transit system, featuring dedicated lanes and high-capacity articulated buses to provide efficient urban transportation across the metropolis.
- 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 7 Target entity description: Mexico City Metro Line 7 is a major rapid transit line running through the western and southwestern parts of Mexico City, connecting key residential, commercial, and governmental areas.
-
A.
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.
-
B.
Guadalajara light rail system
The Guadalajara light rail system is an urban rapid transit network serving Mexico’s Guadalajara metropolitan area, providing high-capacity rail service along key corridors of the city.
-
C.
Santiago Metro Line 2
Santiago Metro Line 2 is one of the main rapid transit lines in Santiago, Chile, running in a generally north–south direction and serving key residential and commercial areas of the city.
-
D.
Metro Line 6
Metro Line 6 is a line of the Mexico City Metro system that serves the northern part of the city, including the Gustavo A. Madero borough.
-
E.
Metrobús
Metrobús is Mexico City’s bus rapid transit system, featuring dedicated lanes and high-capacity articulated buses to provide efficient urban transportation across the metropolis.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Mexico City Metro line
ⓘ
rapid transit line ⓘ |
| character | underground ⓘ |
| connectsTo |
commercial areas in Mexico City
ⓘ
governmental areas in Mexico City ⓘ residential areas in western Mexico City ⓘ |
| electrification | 750 V DC third rail ⓘ |
| interchangeWith |
Metro Tacubaya
ⓘ
surface form:
Mexico City Metro Line 1 at Tacubaya
Line 12 of the Mexico City Metro ⓘ
surface form:
Mexico City Metro Line 12 at Mixcoac
Mexico City Metro Line 2 ⓘ
surface form:
Mexico City Metro Line 2 at Tacuba
Mexico City Metro Line 6 ⓘ
surface form:
Mexico City Metro Line 6 at El Rosario
Mexico City Metro Line 7 trolleybus and other modes at El Rosario ⓘ Metro Tacubaya ⓘ
surface form:
Mexico City Metro Line 9 at Tacubaya
|
| lineColor | olive green ⓘ |
| lineNumber | 7 ⓘ |
| locatedIn |
Mexico
ⓘ
Mexico City ⓘ |
| numberOfStations | 14 ⓘ |
| openingDate | 1984-12-20 ⓘ |
| openingDateSection |
1984-12-20 El Rosario–Tacuba
ⓘ
1985-08-22 Tacuba–Auditorio ⓘ 1985-12-19 Auditorio–Tacubaya ⓘ 1987-12-19 Tacubaya–Barranca del Muerto ⓘ |
| operator | Sistema de Transporte Colectivo ⓘ |
| servesArea |
southwestern Mexico City
ⓘ
western Mexico City ⓘ |
| servesBorough |
Azcapotzalco
ⓘ
Benito Juárez ⓘ Miguel Hidalgo ⓘ Álvaro Obregón ⓘ |
| station |
Aquiles Serdán
ⓘ
Auditorio ⓘ Barranca del Muerto ⓘ Camarones ⓘ Constituyentes ⓘ El Rosario ⓘ Mixcoac ⓘ Polanco district ⓘ
surface form:
Polanco
Refinería ⓘ San Antonio ⓘ San Joaquín ⓘ San Pedro de los Pinos ⓘ Tacuba ⓘ Tacubaya neighborhood ⓘ
surface form:
Tacubaya
|
| system | Mexico City Metro ⓘ |
| terminus |
Barranca del Muerto
ⓘ
El Rosario ⓘ |
| type | heavy 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: Mexico City Metro Line 7 Description of subject: Mexico City Metro Line 7 is a major rapid transit line running through the western and southwestern parts of Mexico City, connecting key residential, commercial, and governmental areas.
Referenced by (33)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Southwest Mexico City
this entity surface form:
Tacuba–Barranca del Muerto branch of Line 7
subject surface form:
Line 6 (Mexico City Metro)
this entity surface form:
Line 7 (Mexico City Metro)
subject surface form:
Line 12 (Mexico City Metro)
this entity surface form:
Line 7 (Mexico City Metro)
subject surface form:
Line 8 (Mexico City Metro)
this entity surface form:
Line 7 (Mexico City Metro)
subject surface form:
Line 3 (Mexico City Metro)
this entity surface form:
Line 7 (Mexico City Metro)
this entity surface form:
Línea 7 del Metro de la Ciudad de México
this entity surface form:
Mexico City Metro Line 7 (future planned connection, historically proposed)
subject surface form:
Plaza Carso
this entity surface form:
Metro Polanco (Line 7)
this entity surface form:
Line 7 of the Mexico City Metro
subject surface form:
Metro San Joaquín
this entity surface form:
Line 7 (Mexico City Metro)
this entity surface form:
Mexico City Metro Line 7 stations
subject surface form:
Line 12 (Mexico City Metro)
this entity surface form:
Line 7 (Mexico City Metro)