Triple

T2133095

Position	Surface form	Disambiguated ID	Type / Status
Subject	Pembina, North Dakota	`E46586`	entity
Predicate	hasBorderCrossing	`P4105`	FINISHED
Object	Pembina–Emerson border crossing The Pembina–Emerson border crossing is a major Canada–United States land port of entry between North Dakota and Manitoba, serving as a key commercial and travel route in the central North American corridor.	`E237964`	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: Pembina–Emerson border crossing | Statement: [Pembina, North Dakota, hasBorderCrossing, Pembina–Emerson border crossing]

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

Target entity: Pembina–Emerson border crossing
Context triple: [Pembina, North Dakota, hasBorderCrossing, Pembina–Emerson border crossing]

A. Van Buren–Saint-Léonard Border Crossing
The Van Buren–Saint-Léonard Border Crossing is an international crossing over the Saint John River connecting Van Buren, Maine, in the United States with Saint-Léonard, New Brunswick, in Canada.
B. Madawaska–Edmundston Border Crossing
The Madawaska–Edmundston Border Crossing is an international crossing over the Saint John River connecting Madawaska, Maine, in the United States with Edmundston, New Brunswick, in Canada.
C. Aldergrove–Lynden border crossing
The Aldergrove–Lynden border crossing is an international Canada–United States land crossing connecting Aldergrove, British Columbia, with Lynden, Washington, serving as a key route for regional travelers and commercial traffic.
D. Fort Kent–Clair Border Crossing
The Fort Kent–Clair Border Crossing is an international crossing over the Saint John River connecting Fort Kent, Maine, in the United States with Clair, New Brunswick, in Canada.
E. Limestone–Grand-Sault Border Crossing
The Limestone–Grand-Sault Border Crossing is an international crossing point between the United States and Canada connecting Limestone, Maine, with Grand Falls, New Brunswick.
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: Pembina–Emerson border crossing
Triple: [Pembina, North Dakota, hasBorderCrossing, Pembina–Emerson border crossing]

Generated description

The Pembina–Emerson border crossing is a major Canada–United States land port of entry between North Dakota and Manitoba, serving as a key commercial and travel route in the central North American corridor.

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

Target entity: Pembina–Emerson border crossing
Target entity description: The Pembina–Emerson border crossing is a major Canada–United States land port of entry between North Dakota and Manitoba, serving as a key commercial and travel route in the central North American corridor.

A. Van Buren–Saint-Léonard Border Crossing
The Van Buren–Saint-Léonard Border Crossing is an international crossing over the Saint John River connecting Van Buren, Maine, in the United States with Saint-Léonard, New Brunswick, in Canada.
B. Madawaska–Edmundston Border Crossing
The Madawaska–Edmundston Border Crossing is an international crossing over the Saint John River connecting Madawaska, Maine, in the United States with Edmundston, New Brunswick, in Canada.
C. Aldergrove–Lynden border crossing
The Aldergrove–Lynden border crossing is an international Canada–United States land crossing connecting Aldergrove, British Columbia, with Lynden, Washington, serving as a key route for regional travelers and commercial traffic.
D. Fort Kent–Clair Border Crossing
The Fort Kent–Clair Border Crossing is an international crossing over the Saint John River connecting Fort Kent, Maine, in the United States with Clair, New Brunswick, in Canada.
E. Limestone–Grand-Sault Border Crossing
The Limestone–Grand-Sault Border Crossing is an international crossing point between the United States and Canada connecting Limestone, Maine, with Grand Falls, New Brunswick.
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.