Triple

T2133115

Position	Surface form	Disambiguated ID	Type / Status
Subject	Pembina, North Dakota	`E46586`	entity
Predicate	hasBorderFacility	`P4105`	FINISHED
Object	U.S. Customs and Border Protection port of entry at Pembina The U.S. Customs and Border Protection port of entry at Pembina is a major land border crossing facility between the United States and Canada that processes travelers and commercial traffic entering the U.S. in northeastern North Dakota.	`E237965`	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: U.S. Customs and Border Protection port of entry at Pembina | Statement: [Pembina, North Dakota, hasBorderFacility, U.S. Customs and Border Protection port of entry at Pembina]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: U.S. Customs and Border Protection port of entry at Pembina
Context triple: [Pembina, North Dakota, hasBorderFacility, U.S. Customs and Border Protection port of entry at Pembina]

A. San Luis Port of Entry
San Luis Port of Entry is a major U.S.–Mexico border crossing facility near San Luis, Arizona, that handles significant vehicular and pedestrian traffic between the two countries.
B. U.S. ports of entry
U.S. ports of entry are official border crossing points—such as airports, seaports, and land crossings—where travelers and goods are inspected and processed for admission into the United States.
C. Andrade Port of Entry
Andrade Port of Entry is a U.S.–Mexico border crossing facility in southeastern California that serves as a gateway between Imperial County and the Mexican state of Baja California.
D. San Ysidro Port of Entry
The San Ysidro Port of Entry is one of the busiest land border crossings in the world, connecting the United States and Mexico between San Diego and Tijuana.
E. Calexico Port of Entry
The Calexico Port of Entry is a major U.S.–Mexico border crossing facility in Imperial County, California, serving as a key gateway for both commercial and passenger traffic between Calexico and Mexicali.
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: U.S. Customs and Border Protection port of entry at Pembina
Triple: [Pembina, North Dakota, hasBorderFacility, U.S. Customs and Border Protection port of entry at Pembina]

Generated description

The U.S. Customs and Border Protection port of entry at Pembina is a major land border crossing facility between the United States and Canada that processes travelers and commercial traffic entering the U.S. in northeastern North Dakota.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: U.S. Customs and Border Protection port of entry at Pembina
Target entity description: The U.S. Customs and Border Protection port of entry at Pembina is a major land border crossing facility between the United States and Canada that processes travelers and commercial traffic entering the U.S. in northeastern North Dakota.

A. San Luis Port of Entry
San Luis Port of Entry is a major U.S.–Mexico border crossing facility near San Luis, Arizona, that handles significant vehicular and pedestrian traffic between the two countries.
B. U.S. ports of entry
U.S. ports of entry are official border crossing points—such as airports, seaports, and land crossings—where travelers and goods are inspected and processed for admission into the United States.
C. Andrade Port of Entry
Andrade Port of Entry is a U.S.–Mexico border crossing facility in southeastern California that serves as a gateway between Imperial County and the Mexican state of Baja California.
D. San Ysidro Port of Entry
The San Ysidro Port of Entry is one of the busiest land border crossings in the world, connecting the United States and Mexico between San Diego and Tijuana.
E. Calexico Port of Entry
The Calexico Port of Entry is a major U.S.–Mexico border crossing facility in Imperial County, California, serving as a key gateway for both commercial and passenger traffic between Calexico and Mexicali.
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_69a88a1626548190ae59a5028c3baa8e`	completed	March 4, 2026, 7:37 p.m.
NER	Named-entity recognition	`batch_69abbba0c42c8190ab3ce4bbf1531ee1`	completed	March 7, 2026, 5:46 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae51a82a7c8190bc6737034d01f176`	completed	March 9, 2026, 4:50 a.m.
NEDg	Description generation	`batch_69ae528634608190bf10e3abf5a2c2d9`	completed	March 9, 2026, 4:54 a.m.
NED2	Entity disambiguation (via description)	`batch_69ae536431bc8190b9f293d74046cb27`	completed	March 9, 2026, 4:58 a.m.

Created at: March 4, 2026, 7:44 p.m.