Puerto Rico Metropolitan Bus Authority
E599089
The Puerto Rico Metropolitan Bus Authority is the public transit agency responsible for operating and managing bus services in the San Juan metropolitan area and surrounding regions of Puerto Rico.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Puerto Rico Metropolitan Bus Authority canonical | 2 |
| Metropolitan Bus Authority of San Juan | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6641275 — 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: Puerto Rico Metropolitan Bus Authority Context triple: [Secretary of Transportation and Public Works of Puerto Rico, collaboratesWith, Puerto Rico Metropolitan Bus Authority]
-
A.
Rhode Island Public Transit Authority
The Rhode Island Public Transit Authority is the statewide public transportation agency that operates bus and paratransit services across Rhode Island.
-
B.
Carris Metropolitana
Carris Metropolitana is a public transport company that operates bus services across the Lisbon metropolitan area in Portugal.
-
C.
Port Authority Transit Corporation
The Port Authority Transit Corporation (PATCO) is a bi-state agency that operates the PATCO Speedline rapid transit service connecting Philadelphia, Pennsylvania with communities in southern New Jersey.
-
D.
Manchester Transit Authority
Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
-
E.
Dirección de Transporte Público Metropolitano
La Dirección de Transporte Público Metropolitano es el organismo estatal chileno encargado de planificar, gestionar y supervisar el sistema de transporte público urbano en la Región Metropolitana de Santiago.
- 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: Puerto Rico Metropolitan Bus Authority Target entity description: The Puerto Rico Metropolitan Bus Authority is the public transit agency responsible for operating and managing bus services in the San Juan metropolitan area and surrounding regions of Puerto Rico.
-
A.
Rhode Island Public Transit Authority
The Rhode Island Public Transit Authority is the statewide public transportation agency that operates bus and paratransit services across Rhode Island.
-
B.
Carris Metropolitana
Carris Metropolitana is a public transport company that operates bus services across the Lisbon metropolitan area in Portugal.
-
C.
Port Authority Transit Corporation
The Port Authority Transit Corporation (PATCO) is a bi-state agency that operates the PATCO Speedline rapid transit service connecting Philadelphia, Pennsylvania with communities in southern New Jersey.
-
D.
Manchester Transit Authority
Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
-
E.
Dirección de Transporte Público Metropolitano
La Dirección de Transporte Público Metropolitano es el organismo estatal chileno encargado de planificar, gestionar y supervisar el sistema de transporte público urbano en la Región Metropolitana de Santiago.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
public transit agency ⓘ |
| areaServed | San Juan–Caguas–Guaynabo metropolitan area NERFINISHED ⓘ |
| connectsWith |
Carros Públicos (publicos) network
NERFINISHED
ⓘ
Tren Urbano NERFINISHED ⓘ |
| continent | North America ⓘ |
| country | Puerto Rico ⓘ |
| fareSystem | flat fare structure on most routes ⓘ |
| governingBody | board of directors ⓘ |
| hasJurisdiction | metropolitan San Juan ⓘ |
| hasService |
express bus routes
ⓘ
feeder services to Tren Urbano ⓘ local bus routes ⓘ |
| hasVehicleType |
diesel buses
ⓘ
low-floor buses ⓘ |
| headquartersLocation | San Juan, Puerto Rico NERFINISHED ⓘ |
| industry | public transportation ⓘ |
| languageOfWorkOrName |
English
ⓘ
Spanish ⓘ |
| locatedInTimeZone |
Atlantic Time Zone
ⓘ
surface form:
Atlantic Standard Time
|
| modeOfTransport | bus ⓘ |
| nativeName | Autoridad Metropolitana de Autobuses NERFINISHED ⓘ |
| operatesIn |
Bayamón, Puerto Rico
NERFINISHED
ⓘ
Carolina, Puerto Rico NERFINISHED ⓘ Cataño, Puerto Rico NERFINISHED ⓘ Guaynabo, Puerto Rico NERFINISHED ⓘ San Juan metropolitan area NERFINISHED ⓘ Trujillo Alto, Puerto Rico NERFINISHED ⓘ |
| operatesOn | fixed routes ⓘ |
| owner | Government of Puerto Rico NERFINISHED ⓘ |
| parentOrganization | Puerto Rico Department of Transportation and Public Works NERFINISHED ⓘ |
| primaryPurpose | provide mass transit bus service ⓘ |
| publicTransitSystem | San Juan public transportation network NERFINISHED ⓘ |
| regionServed | northeastern Puerto Rico ⓘ |
| regulatingAuthority | Puerto Rico Department of Transportation and Public Works NERFINISHED ⓘ |
| routeType |
suburban routes
ⓘ
urban routes ⓘ |
| sector | public sector ⓘ |
| serviceStatus | operational ⓘ |
| serviceType | bus transit ⓘ |
| shortName | AMA NERFINISHED ⓘ |
| websiteLanguage |
English
ⓘ
Spanish ⓘ |
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: Puerto Rico Metropolitan Bus Authority Description of subject: The Puerto Rico Metropolitan Bus Authority is the public transit agency responsible for operating and managing bus services in the San Juan metropolitan area and surrounding regions of Puerto Rico.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Secretary of Transportation and Public Works of Puerto Rico
→
collaboratesWith
→
Puerto Rico Metropolitan Bus Authority
ⓘ
Puerto Rico Department of Transportation and Public Works
→
oversees
→
Puerto Rico Metropolitan Bus Authority
ⓘ
this entity surface form:
Metropolitan Bus Authority of San Juan