Line 4
E43363
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 4 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T331145 — 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 4 Context triple: [Metrobús, hasLine, Line 4]
-
A.
Line 3
Line 3 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
B.
Line 2
Line 2 is a major route of Mexico City’s Metrobús bus rapid transit system, running along key thoroughfares to connect important residential and commercial areas.
-
C.
Line 4 Sheppard
Line 4 Sheppard is a short, east–west subway line in Toronto’s transit system that primarily serves the Sheppard Avenue corridor in the city’s north end.
-
D.
Yellow Line
The Yellow Line is one of the color-coded rapid transit routes in the Washington Metro system, running primarily in a north–south direction and serving key areas in Washington, D.C. and Northern Virginia.
-
E.
Yellow Line
The Yellow Line is a rapid transit route in Chicago's 'L' system that connects the northern suburb of Skokie to the city's 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 4 Target entity description: Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
A.
Line 3
Line 3 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
B.
Line 2
Line 2 is a major route of Mexico City’s Metrobús bus rapid transit system, running along key thoroughfares to connect important residential and commercial areas.
-
C.
Line 4 Sheppard
Line 4 Sheppard is a short, east–west subway line in Toronto’s transit system that primarily serves the Sheppard Avenue corridor in the city’s north end.
-
D.
Yellow Line
The Yellow Line is one of the color-coded rapid transit routes in the Washington Metro system, running primarily in a north–south direction and serving key areas in Washington, D.C. and Northern Virginia.
-
E.
Yellow Line
The Yellow Line is a rapid transit route in Chicago's 'L' system that connects the northern suburb of Skokie to the city's rail network.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
bus rapid transit line
ⓘ
public transport route ⓘ |
| aimsTo |
improve public transport capacity
ⓘ
reduce air pollution from transport ⓘ reduce traffic congestion ⓘ reduce travel times in central corridors ⓘ |
| connectsWith |
Mexico City Metro
ⓘ
RTP bus routes in Mexico City ⓘ other Metrobús lines ⓘ trolleybus routes in Mexico City ⓘ |
| country | Mexico ⓘ |
| fareSystem | integrated fare system of Mexico City public transport ⓘ |
| hasAccessibilityFeature |
accessible vehicles for people with disabilities
ⓘ
level boarding ⓘ |
| hasCorridorType |
curbside bus lane sections
ⓘ
median busway sections ⓘ |
| hasFeature |
frequent service
ⓘ
high-capacity buses ⓘ prepaid boarding ⓘ segregated busway ⓘ |
| hasMode | surface transit ⓘ |
| hasPriority | dedicated right-of-way for buses ⓘ |
| hasService |
airport service
ⓘ
downtown circulator service ⓘ |
| hasServicePattern | multiple routes and branches ⓘ |
| hasStationType | BRT station ⓘ |
| hasTicketing |
contactless fare media
ⓘ
smart card payment ⓘ |
| infrastructureType | busway ⓘ |
| isExampleOf | bus rapid transit corridor in Latin America ⓘ |
| isNumbered | 4 ⓘ |
| isPartOfNetwork | Mexico City public transportation network ⓘ |
| locatedIn |
Mexico
ⓘ
Mexico City ⓘ |
| operatedBy |
Metrobús
ⓘ
surface form:
Metrobús (Mexico City)
|
| partOf | Mexico City Metrobús ⓘ |
| primaryVehicleType | articulated bus ⓘ |
| routeType | urban BRT route ⓘ |
| safetyFeature | platform stations separated from mixed traffic ⓘ |
| serves |
Historic Centre of Mexico City
ⓘ
surface form:
Mexico City Historic Center
Mexico City International Airport ⓘ key transport corridors in central Mexico City ⓘ |
| system | Metrobús ⓘ |
| transitType | bus rapid transit ⓘ |
| uses |
articulated buses
ⓘ
dedicated bus lanes ⓘ traffic signal priority at intersections ⓘ |
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 4 Description of subject: Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.