Trolebús
E42355
Trolebús is an electric trolleybus transit system serving Mexico City as part of its broader public transportation network.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Trolebús canonical | 6 |
| Eje Central trolleybus lines | 1 |
| Trolebús (Mexico City) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T331139 — 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: Trolebús Context triple: [Metrobús, integratedWith, Trolebús]
-
A.
Lisbon Tramway
The Lisbon Tramway is a historic network of yellow streetcars that navigate Lisbon’s steep, narrow streets and serve as both public transport and a popular tourist attraction.
-
B.
Metrobus
Metrobus is the public bus transit system serving the Washington, D.C. metropolitan area, operated alongside the Metrorail network by the Washington Metropolitan Area Transit Authority (WMATA).
-
C.
Kangaroo Bus
Kangaroo Bus is a hop-on, hop-off shuttle service that transports visitors around the San Diego Zoo’s main exhibits and attractions.
-
D.
Portland Streetcar
Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
-
E.
Pace Suburban Bus
Pace Suburban Bus is a public transportation agency serving the suburban areas of the Chicago metropolitan region with bus and paratransit services.
- 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: Trolebús Target entity description: Trolebús is an electric trolleybus transit system serving Mexico City as part of its broader public transportation network.
-
A.
Lisbon Tramway
The Lisbon Tramway is a historic network of yellow streetcars that navigate Lisbon’s steep, narrow streets and serve as both public transport and a popular tourist attraction.
-
B.
Metrobus
Metrobus is the public bus transit system serving the Washington, D.C. metropolitan area, operated alongside the Metrorail network by the Washington Metropolitan Area Transit Authority (WMATA).
-
C.
Kangaroo Bus
Kangaroo Bus is a hop-on, hop-off shuttle service that transports visitors around the San Diego Zoo’s main exhibits and attractions.
-
D.
Portland Streetcar
Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
-
E.
Pace Suburban Bus
Pace Suburban Bus is a public transportation agency serving the suburban areas of the Chicago metropolitan region with bus and paratransit services.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
electric bus system
ⓘ
public transport system ⓘ trolleybus transit system ⓘ |
| country | Mexico ⓘ |
| environmentalImpact | reduced local emissions compared to diesel buses ⓘ |
| fareSystem | integrated with Mexico City public transport fares ⓘ |
| hasEnergySource | electric power ⓘ |
| hasNameMeaning | trolleybus in Spanish ⓘ |
| hasOperator | public transport authorities of Mexico City ⓘ |
| isPartOf |
Mexico City public transport network
ⓘ
linked to:
public transportation network of Mexico City
|
| languageOfName | Spanish ⓘ |
| locatedIn | Mexico City ⓘ |
| networkType | overhead-wired bus network ⓘ |
| operatesIn | urban area ⓘ |
| partOf | public transportation network of Mexico City ⓘ |
| poweredBy | overhead electric wires ⓘ |
| primaryFunction | urban passenger transport ⓘ |
| propulsion | electricity ⓘ |
| serves |
Mexico City
ⓘ
commuters in Mexico City ⓘ |
| serviceType |
fixed-route transit
ⓘ
mass transit ⓘ |
| transportMode |
bus rapid transit
ⓘ
trolleybus ⓘ |
| usesVehicleType | trolleybus ⓘ |
| vehicleFeature |
current collection via trolley poles
ⓘ
electric traction motors ⓘ |
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: Trolebús Description of subject: Trolebús is an electric trolleybus transit system serving Mexico City as part of its broader public transportation network.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Trolebús
subject linked to:
RTP buses
linked to: Trolebús
subject linked to:
ECOBICI (where integrated)