Triple

T13520450
Position Surface form Disambiguated ID Type / Status
Subject Northern British Columbia E322878 entity
Predicate contains P35 FINISHED
Object Fraser River headwaters E40384 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: Fraser River headwaters | Statement: [Northern British Columbia, contains, Fraser River headwaters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fraser River headwaters
Context triple: [Northern British Columbia, contains, Fraser River headwaters]
  • A. Fraser River basin
    The Fraser River basin is the extensive watershed in British Columbia that drains the Fraser River and its tributaries from the interior plateau through fertile valleys to the Pacific Ocean.
  • B. Chilliwack River basin
    The Chilliwack River basin is a mountainous watershed in the North Cascades that collects runoff from surrounding peaks and drains it through the Chilliwack River system.
  • C. Thompson River
    The Thompson River is a major river in British Columbia, Canada, known for its role in the province’s interior drainage system and its confluence with the Fraser River near Lytton.
  • D. Fraser River chosen
    The Fraser River is the longest river within British Columbia, Canada, flowing from the Rocky Mountains to the Pacific Ocean and serving as a major waterway for ecology, fisheries, and regional commerce in the Pacific Northwest.
  • E. Fraser River
    The Fraser River is a mountain river in Colorado that flows through the Fraser Valley and joins the Colorado River near Granby.
  • 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_69d80766a21881909f21a1b7421d3b8a completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbafa3df0c8190804174695587f0ea completed April 12, 2026, 2:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7c6f78e088190a2d241042cfe615f completed May 3, 2026, 10:06 p.m.
Created at: April 9, 2026, 9:44 p.m.