Line 12 of the Mexico City Metro
E311409
Line 12 of the Mexico City Metro is a major east–west rapid transit line in Mexico City that connects the southeastern boroughs with the central and western parts of the city.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T2942307 — 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: Line 12 of the Mexico City Metro Context triple: [Tláhuac Metro station, terminusOf, Line 12 of the Mexico City Metro]
-
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 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.
-
C.
Metro Tacubaya
Metro Tacubaya is a major Mexico City Metro transfer station that connects several lines and serves as an important transit hub in the western part of the city.
-
D.
Line B of Mexico City Metro
Line B of the Mexico City Metro is a rapid transit line running diagonally across the city’s northeast–southwest axis, connecting central areas with northern suburbs and serving key residential and commercial neighborhoods.
-
E.
Mexico City Metro Line 7
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.
- 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: Line 12 of the Mexico City Metro Target entity description: Line 12 of the Mexico City Metro is a major east–west rapid transit line in Mexico City that connects the southeastern boroughs with the central and western parts of the city.
-
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 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.
-
C.
Metro Tacubaya
Metro Tacubaya is a major Mexico City Metro transfer station that connects several lines and serves as an important transit hub in the western part of the city.
-
D.
Line B of Mexico City Metro
Line B of the Mexico City Metro is a rapid transit line running diagonally across the city’s northeast–southwest axis, connecting central areas with northern suburbs and serving key residential and commercial neighborhoods.
-
E.
Mexico City Metro Line 7
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.
- F. None of above. chosen
Statements (52)
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: Line 12 of the Mexico City Metro Description of subject: Line 12 of the Mexico City Metro is a major east–west rapid transit line in Mexico City that connects the southeastern boroughs with the central and western parts of the city.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 8 (Mexico City Metro)
this entity surface form:
Line 12 (Mexico City Metro)
this entity surface form:
Mexico City Metro Line 12 at Mixcoac
subject surface form:
Line 3 (Mexico City Metro)
this entity surface form:
Line 12 (Mexico City Metro)
this entity surface form:
Line 12 (Mexico City Metro)
subject surface form:
Line 12 (Mexico City Metro)
this entity surface form:
Línea 12 del Metro de la Ciudad de México
this entity surface form:
Mexico City Metro Line 2 at Ermita