Triple

T9806520
Position Surface form Disambiguated ID Type / Status
Subject Canada Border Services Agency port of entry at Emerson E237966 entity
Predicate connectsWith P37 FINISHED
Object Pembina–Emerson border crossing E237964 NE FINISHED

How this triple was built (2 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: [Canada Border Services Agency port of entry at Emerson, connectsWith, Pembina–Emerson border crossing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pembina–Emerson border crossing
Context triple: [Canada Border Services Agency port of entry at Emerson, connectsWith, Pembina–Emerson border crossing]
  • A. Pembina–Emerson border crossing chosen
    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.
  • B. Sweetgrass–Coutts Border Crossing
    The Sweetgrass–Coutts Border Crossing is a major port of entry between the United States and Canada, connecting Interstate 15 in Montana with Alberta Highway 4 and serving as a key route for commercial and passenger traffic.
  • C. Warroad–Sprague Border Crossing
    The Warroad–Sprague Border Crossing is an international port of entry connecting Warroad, Minnesota, in the United States with Sprague, Manitoba, in Canada, serving as a key roadway link between the two countries in that region.
  • D. Jackman–Armstrong border crossing
    The Jackman–Armstrong border crossing is an international port of entry connecting Jackman, Maine, in the United States with Armstrong, Quebec, in Canada, serving as a key roadway link between the two countries in that region.
  • E. Blaine border crossing
    The Blaine border crossing is a major land port of entry between the United States and Canada in Washington State, serving as one of the busiest gateways for passenger and commercial traffic along the Pacific Northwest corridor.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca84dd4608819097ff4ed00feca280 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdab7cb9588190953a063cb7b9e29e completed April 1, 2026, 11:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1c45a84d08190a7b5769d4a489b35 completed April 5, 2026, 2:09 a.m.
Created at: March 30, 2026, 8:29 p.m.