Line 8
E108592
Line 8 is a line of the Mexico City Metro system that runs in a generally north–south direction, connecting key residential and commercial areas of the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 8 canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T845674 — 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 8 Context triple: [Mexico City Metro, hasLine, Line 8]
-
A.
Line 8
Line 8 is a route of Mexico City’s Metrobús bus rapid transit system, serving key corridors with dedicated lanes and station platforms.
-
B.
Line 8
Line 8 is a rapid transit line of the Beijing Subway system that serves key central and northern districts of Beijing.
-
C.
Line 7
Line 7 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
D.
Line 7
Line 7 is an east–west rapid transit line of the Beijing Subway serving several central and southwestern districts of Beijing.
-
E.
Line 9
Line 9 is a rapid transit line of the Beijing Subway system that serves as part of the city's urban rail network.
- 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 8 Target entity description: Line 8 is a line of the Mexico City Metro system that runs in a generally north–south direction, connecting key residential and commercial areas of the city.
-
A.
Line 8
Line 8 is a route of Mexico City’s Metrobús bus rapid transit system, serving key corridors with dedicated lanes and station platforms.
-
B.
Line 8
Line 8 is a rapid transit line of the Beijing Subway system that serves key central and northern districts of Beijing.
-
C.
Line 7
Line 7 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
D.
Line 7
Line 7 is an east–west rapid transit line of the Beijing Subway serving several central and southwestern districts of Beijing.
-
E.
Line 9
Line 9 is a rapid transit line of the Beijing Subway system that serves as part of the city's urban rail network.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
public transport line ⓘ |
| color | green ⓘ |
| connectsArea |
eastern Mexico City
ⓘ
historic center of Mexico City ⓘ |
| country | Mexico ⓘ |
| direction | north–south ⓘ |
| electrification | overhead line ⓘ |
| hasStation |
Aculco
ⓘ
Apatlaco ⓘ Atlalilco ⓘ Bellas Artes ⓘ
linked to:
Palacio de Bellas Artes
Cerro de la Estrella ⓘ Chabacano ⓘ Constitución de 1917 ⓘ Coyuya ⓘ Doctores ⓘ Escuadrón 201 ⓘ Garibaldi / Lagunilla ⓘ
linked to:
Giuseppe Garibaldi
Iztacalco ⓘ Iztapalapa ⓘ La Viga ⓘ Obrera ⓘ
linked to:
Colonia Obrera
Salto del Agua ⓘ San Juan de Letrán ⓘ Santa Anita ⓘ UAM-I ⓘ
linked to:
UAM
|
| interchangeWith |
Line 12 (Mexico City Metro)
ⓘ
linked to:
Line 12 of the Mexico City Metro
Line 2 (Mexico City Metro) ⓘ
linked to:
Mexico City Metro Line 2
Line 3 (Mexico City Metro) ⓘ
linked to:
Mexico City Metro Line 3
Line 4 (Mexico City Metro) ⓘ
linked to:
Mexico City Metro Line 4
Line 5 (Mexico City Metro) ⓘ
linked to:
Mexico City Metro Line 5
Line 7 (Mexico City Metro) ⓘ
linked to:
Mexico City Metro Line 7
Line 9 (Mexico City Metro) ⓘ
linked to:
Metro Line 9
|
| locatedIn |
Mexico
ⓘ
Mexico City ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 1994 ⓘ |
| operator |
Sistema de Transporte Colectivo (STC)
ⓘ
linked to:
Sistema de Transporte Colectivo
|
| partOf | Mexico City Metro ⓘ |
| serves |
commercial areas of Mexico City
ⓘ
residential areas of Mexico City ⓘ |
| servesBorough |
Cuauhtémoc
ⓘ
Iztacalco ⓘ Iztapalapa ⓘ Venustiano Carranza ⓘ |
| system | Mexico City Metro ⓘ |
| terminus |
Constitución de 1917
ⓘ
Garibaldi / Lagunilla ⓘ
linked to:
Giuseppe Garibaldi
|
| trackGauge | standard gauge ⓘ |
| transitType | rapid transit ⓘ |
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 8 Description of subject: Line 8 is a line of the Mexico City Metro system that runs in a generally north–south direction, connecting key residential and commercial areas of the city.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.