Metro Bus
E14434
Metro Bus is the primary public bus service network for Los Angeles County, providing extensive local and rapid transit across the region.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Metro Bus canonical | 7 |
| Los Angeles Metro Bus | 4 |
| LA Metro Bus | 1 |
| LACMTA Metro Bus | 1 |
| Metro Bus (Los Angeles) | 1 |
| Metro Micro (microtransit service) | 1 |
| Metro bus lines | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T111811 — 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: Metro Bus Context triple: [Los Angeles County Metropolitan Transportation Authority, operates, Metro Bus]
-
A.
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).
-
B.
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.
-
C.
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.
-
D.
C-TRAN
C-TRAN is the public transit agency serving Clark County and the Vancouver, Washington area, providing bus and express services often coordinated with Portland’s TriMet system.
-
E.
TransMilenio bus rapid transit
TransMilenio bus rapid transit is Bogotá’s high-capacity, bus-based mass transit system known for its dedicated lanes, large articulated buses, and station-based fare collection designed to improve urban mobility.
- 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: Metro Bus Target entity description: Metro Bus is the primary public bus service network for Los Angeles County, providing extensive local and rapid transit across the region.
-
A.
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).
-
B.
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.
-
C.
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.
-
D.
C-TRAN
C-TRAN is the public transit agency serving Clark County and the Vancouver, Washington area, providing bus and express services often coordinated with Portland’s TriMet system.
-
E.
TransMilenio bus rapid transit
TransMilenio bus rapid transit is Bogotá’s high-capacity, bus-based mass transit system known for its dedicated lanes, large articulated buses, and station-based fare collection designed to improve urban mobility.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
bus transit system
ⓘ
public bus service network ⓘ public transportation system ⓘ |
| alsoKnownAs |
Metro Bus
ⓘ
surface form:
LACMTA Metro Bus
Metro Bus ⓘ
surface form:
Los Angeles Metro Bus
|
| country |
United States of America
ⓘ
surface form:
United States
|
| fareMedium |
contactless smart card
ⓘ
mobile ticketing ⓘ |
| farePolicy | flat fare system on most routes ⓘ |
| fareSystem | TAP card ⓘ |
| governingBody |
Los Angeles County Metropolitan Transportation Authority
ⓘ
surface form:
Los Angeles County Metropolitan Transportation Authority Board of Directors
|
| hasPart |
Metro Express
ⓘ
Metro Local ⓘ Metro Local ⓘ
surface form:
Metro Rapid
Metro Silver Line (historical bus branding) ⓘ |
| headquartersLocation | Los Angeles ⓘ |
| operatedBy | Los Angeles County Metropolitan Transportation Authority ⓘ |
| operatingSchedule |
daily service
ⓘ
peak-hour frequent service on major corridors ⓘ |
| operatorType | public agency ⓘ |
| owner | Los Angeles County Metropolitan Transportation Authority ⓘ |
| primaryFuelType | compressed natural gas ⓘ |
| primaryFunction |
local mobility within Los Angeles County
ⓘ
public transit for commuters ⓘ |
| primaryMode | bus ⓘ |
| region | Southern California ⓘ |
| safetyFeature |
onboard security cameras
ⓘ
radio communication with central control ⓘ |
| serves |
Los Angeles
ⓘ
surface form:
City of Los Angeles
Gateway Cities ⓘ Long Beach area ⓘ Los Angeles County ⓘ San Fernando Valley ⓘ San Gabriel Valley ⓘ Los Angeles Basin ⓘ
surface form:
South Bay
Westside ⓘ |
| serviceAreaCharacteristic |
connects with Metro Rail
ⓘ
connects with municipal bus operators in Los Angeles County ⓘ extensive regional coverage ⓘ |
| serviceType |
express bus
ⓘ
limited-stop bus ⓘ local bus ⓘ rapid bus ⓘ |
| shortName | Metro Bus self-link ⓘ |
| ticketingSystem | off-board fare payment on some rapid and express routes ⓘ |
| transitMode | surface transit ⓘ |
| usesVehicleType |
articulated buses
ⓘ
low-floor buses ⓘ standard 40-foot buses ⓘ |
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: Metro Bus Description of subject: Metro Bus is the primary public bus service network for Los Angeles County, providing extensive local and rapid transit across the region.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Metro Micro (microtransit service)
this entity surface form:
Los Angeles Metro Bus
this entity surface form:
LACMTA Metro Bus
this entity surface form:
Los Angeles Metro Bus
this entity surface form:
Los Angeles Metro Bus
subject surface form:
Los Angeles County Metropolitan Transportation Authority
subject surface form:
Metro Rail (Los Angeles)
this entity surface form:
Metro Bus (Los Angeles)
this entity surface form:
Metro bus lines
this entity surface form:
LA Metro Bus