Administración del Sistema Portuario Nacional Piedras Negras
E901367
Administración del Sistema Portuario Nacional Piedras Negras is a Mexican federal entity responsible for managing and operating port and related transport infrastructure in the Piedras Negras region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Administración del Sistema Portuario Nacional Piedras Negras canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11050781 — 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: Administración del Sistema Portuario Nacional Piedras Negras Context triple: [Piedras Negras International Airport, operator, Administración del Sistema Portuario Nacional Piedras Negras]
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A.
Administración del Sistema Portuario Nacional Salina Cruz
La Administración del Sistema Portuario Nacional Salina Cruz es la entidad mexicana encargada de la gestión, operación y desarrollo del puerto de Salina Cruz en el estado de Oaxaca.
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B.
Mexican Pacific ports system
The Mexican Pacific ports system is a network of maritime ports along Mexico’s Pacific coastline that supports international trade, fishing, and regional economic development.
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C.
Puertos del Estado
Puertos del Estado is the Spanish government agency responsible for overseeing and coordinating the state-owned port system across Spain.
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D.
Port of Coatzacoalcos
The Port of Coatzacoalcos is a major Mexican Gulf Coast seaport and industrial hub that serves as a key outlet for the country’s oil, petrochemical, and general cargo trade.
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E.
Administración Portuaria Integral de Coatzacoalcos
La Administración Portuaria Integral de Coatzacoalcos es la entidad mexicana encargada de la gestión, operación y desarrollo integral del puerto de Coatzacoalcos en Veracruz.
- 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: Administración del Sistema Portuario Nacional Piedras Negras Target entity description: Administración del Sistema Portuario Nacional Piedras Negras is a Mexican federal entity responsible for managing and operating port and related transport infrastructure in the Piedras Negras region.
-
A.
Administración del Sistema Portuario Nacional Salina Cruz
La Administración del Sistema Portuario Nacional Salina Cruz es la entidad mexicana encargada de la gestión, operación y desarrollo del puerto de Salina Cruz en el estado de Oaxaca.
-
B.
Mexican Pacific ports system
The Mexican Pacific ports system is a network of maritime ports along Mexico’s Pacific coastline that supports international trade, fishing, and regional economic development.
-
C.
Puertos del Estado
Puertos del Estado is the Spanish government agency responsible for overseeing and coordinating the state-owned port system across Spain.
-
D.
Port of Coatzacoalcos
The Port of Coatzacoalcos is a major Mexican Gulf Coast seaport and industrial hub that serves as a key outlet for the country’s oil, petrochemical, and general cargo trade.
-
E.
Administración Portuaria Integral de Coatzacoalcos
La Administración Portuaria Integral de Coatzacoalcos es la entidad mexicana encargada de la gestión, operación y desarrollo integral del puerto de Coatzacoalcos en Veracruz.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
Mexican federal port authority
ⓘ
port administration entity ⓘ |
| aimsTo |
ensure efficient operation of port facilities
ⓘ
facilitate maritime trade in the Piedras Negras region ⓘ |
| associatedWith | Mexican Secretariat of Infrastructure, Communications and Transport ⓘ |
| country | Mexico ⓘ |
| governedBy | Mexican federal law on ports ⓘ |
| handles |
cargo operations in the Piedras Negras port area
ⓘ
port-related transport services in the Piedras Negras region ⓘ |
| hasActivity |
administration of port concessions
ⓘ
coordination of port logistics ⓘ management of maritime terminals ⓘ |
| hasJurisdiction | federal jurisdiction of Mexico ⓘ |
| hasRole |
port infrastructure administrator
ⓘ
linked to:
port authority
port operator ⓘ |
| languageOfWorkOrName | Spanish ⓘ |
| locatedIn | Piedras Negras region ⓘ |
| locatedInCountry | Mexico ⓘ |
| operatesInSector |
port infrastructure management
ⓘ
transport infrastructure management ⓘ |
| oversees |
maintenance of port infrastructure in the Piedras Negras region
ⓘ
port services in the Piedras Negras region ⓘ |
| partOf |
Mexican national port system
ⓘ
linked to:
Sistema Portuario Nacional de México
|
| regionServed |
Coahuila
ⓘ
Piedras Negras ⓘ |
| regulates | use of port facilities in the Piedras Negras region ⓘ |
| responsibleFor |
management of port infrastructure in the Piedras Negras region
ⓘ
operation of port infrastructure in the Piedras Negras region ⓘ operation of related transport infrastructure in the Piedras Negras region ⓘ |
| sector |
logistics
ⓘ
maritime transport ⓘ trade infrastructure ⓘ |
| typeOfOrganization |
government agency
ⓘ
public entity ⓘ |
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: Administración del Sistema Portuario Nacional Piedras Negras Description of subject: Administración del Sistema Portuario Nacional Piedras Negras is a Mexican federal entity responsible for managing and operating port and related transport infrastructure in the Piedras Negras region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Piedras Negras International Airport
→
operator
→
Administración del Sistema Portuario Nacional Piedras Negras
ⓘ