Triple

T20669064
Position Surface form Disambiguated ID Type / Status
Subject Fraser Delta Thruway E507970 entity
Predicate connects P390 FINISHED
Object Canada–United States border at Peace Arch — 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: Canada–United States border at Peace Arch | Statement: [Fraser Delta Thruway, connects, Canada–United States border at Peace Arch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canada–United States border at Peace Arch
Context triple: [Fraser Delta Thruway, connects, Canada–United States border at Peace Arch]
  • A. Peace Arch Border Crossing
    The Peace Arch Border Crossing is a major land port of entry between the United States and Canada located between Blaine, Washington, and Surrey, British Columbia, notable for its iconic Peace Arch monument and heavy passenger traffic.
  • B. Canada–United States border chosen
    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. 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.
  • D. Lewiston–Queenston Border Crossing
    The Lewiston–Queenston Border Crossing is a major international crossing between the United States and Canada near Niagara Falls, facilitating vehicle and commercial traffic across the Niagara River.
  • E. Canada–United States border crossings
    Canada–United States border crossings are the official points of entry where people and goods legally pass between Canada and the United States by land, sea, or certain bridges and tunnels.
  • 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_69e0b4c059bc81908ea762cd73ea4424 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b5c60a2481908ae3764bc12454e0 completed April 20, 2026, 11:24 p.m.
Created at: April 16, 2026, 11:44 a.m.