Triple

T20891295
Position Surface form Disambiguated ID Type / Status
Subject British Columbia Highway 1 E514412 entity
Predicate easternTerminus P388 FINISHED
Object British Columbia–Alberta border — 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: British Columbia–Alberta border | Statement: [British Columbia Highway 1, easternTerminus, British Columbia–Alberta border]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: British Columbia–Alberta border
Context triple: [British Columbia Highway 1, easternTerminus, British Columbia–Alberta border]
  • A. British Columbia–Alberta border chosen
    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.
  • B. British Columbia–Northwest Territories border
    The British Columbia–Northwest Territories border is the interprovincial and territorial boundary in northwestern Canada separating the province of British Columbia from the Northwest Territories.
  • C. Northwest Territories–Alberta border
    The Northwest Territories–Alberta border is the interprovincial and territorial boundary in western Canada that separates the province of Alberta from the Northwest Territories, running through remote boreal and parkland regions including the area around Wood Buffalo National Park.
  • D. Alberta–Saskatchewan border
    The Alberta–Saskatchewan border is the interprovincial boundary in western Canada that runs north–south between the provinces of Alberta and Saskatchewan, passing directly through the city of Lloydminster.
  • E. 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.
  • 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_69e0b4f7ebe48190952a85547a0f31a1 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6d05e307081908f1d044e877017ec completed April 21, 2026, 1:18 a.m.
Created at: April 16, 2026, 12:46 p.m.