Triple

T20574266
Position Surface form Disambiguated ID Type / Status
Subject Washington State Route 543 E505172 entity
Predicate terminusB P388 FINISHED
Object Canadian border at Blaine, Washington NE NERFINISHED

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: [Washington State Route 543, terminusB, 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: [Washington State Route 543, terminusB, Canadian border at Blaine, Washington]
  • A. Washington–British Columbia border
    The Washington–British Columbia border is the international boundary separating the U.S. state of Washington from the Canadian province of British Columbia, running from the Pacific coast through coastal waters and rugged inland terrain.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. British Columbia–Alberta border
    The British Columbia–Alberta border is the interprovincial boundary in western Canada that largely follows the crest of the Rocky Mountains, separating the provinces of British Columbia and Alberta.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4b721588190993ac7b0a9be2736 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a9087af88190a4610ecb29f637ca completed April 20, 2026, 10:30 p.m.
Created at: April 16, 2026, 11:39 a.m.