Triple

T11050781

Position	Surface form	Disambiguated ID	Type / Status
Subject	Piedras Negras International Airport	`E261240`	entity
Predicate	operator	`P179`	FINISHED
Object	Administración del Sistema Portuario Nacional Piedras Negras 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.	`E901367`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Administración del Sistema Portuario Nacional Piedras Negras | Statement: [Piedras Negras International Airport, operator, Administración del Sistema Portuario Nacional Piedras Negras]

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]

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
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Administración del Sistema Portuario Nacional Piedras Negras
Triple: [Piedras Negras International Airport, operator, Administración del Sistema Portuario Nacional Piedras Negras]

Generated 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.

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

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69d6aa98650481908609c7c56bfa7902`	completed	April 8, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69d798698bd88190aa97afd37f55e19f`	completed	April 9, 2026, 12:15 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69e3aa146b148190a87205e542cc718f`	completed	April 18, 2026, 3:58 p.m.
NEDg	Description generation	`batch_69e3ad0379888190b2f56d36d79bf97d`	completed	April 18, 2026, 4:10 p.m.
NED2	Entity disambiguation (via description)	`batch_69e3b206c7a4819087eb06faa6e1af21`	completed	April 18, 2026, 4:32 p.m.

Created at: April 8, 2026, 9:26 p.m.