Triple

T9144122
Position Surface form Disambiguated ID Type / Status
Subject U.S. Route 99 E219404 entity
Predicate terminusNorth P3375 FINISHED
Object Canadian border at Blaine, Washington E650439 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: Canadian border at Blaine, Washington | Statement: [U.S. Route 99, terminusNorth, Canadian border at Blaine, Washington]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canadian border at Blaine, Washington
Context triple: [U.S. Route 99, terminusNorth, Canadian border at Blaine, Washington]
  • A. Blaine border crossing chosen
    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.
  • B. Canada–United States border
    The Canada–United States border is the world’s longest international land boundary, separating Canada and the United States across diverse terrains from the Atlantic to the Pacific and Arctic Oceans.
  • C. Canadian border at Beaver Creek, Yukon
    The Canadian border at Beaver Creek, Yukon is a remote land crossing between Canada and Alaska along the Alaska Highway, serving as a key customs and immigration checkpoint in the far northwest of Canada.
  • D. 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.
  • E. 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.
  • 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_69ca83e121dc81909912bd66953081c5 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca91548248190ae0b63edebf3d674 completed April 1, 2026, 5:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69d04820eef08190839cecb5bb74f122 completed April 3, 2026, 11:07 p.m.
Created at: March 30, 2026, 7:19 p.m.