Triple

T19912462
Position Surface form Disambiguated ID Type / Status
Subject British Columbia (eastern part) E478580 entity
Predicate contains P35 FINISHED
Object Elk River basin (British Columbia) — NE NERFINISHED

How this triple was built (3 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: Elk River basin (British Columbia) | Statement: [British Columbia (eastern part), contains, Elk River basin (British Columbia)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Elk River basin (British Columbia)
Context triple: [British Columbia (eastern part), contains, Elk River basin (British Columbia)]
  • A. 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.
  • B. Kettle River basin
    The Kettle River basin is a watershed in the Okanogan Highlands of northeastern Washington and southeastern British Columbia, known for its forested mountains, rural landscapes, and the transboundary Kettle River and its tributaries.
  • C. Rokel River basin
    The Rokel River basin is the drainage area in Sierra Leone that collects the waters of the Rokel River and its tributaries, supporting local ecosystems, agriculture, and communities along its course.
  • D. Mistassini River basin
    The Mistassini River basin is a large drainage area in central Quebec, Canada, encompassing extensive boreal forests, lakes, and rivers that ultimately feed into the Rupert River system.
  • E. Kananaskis River
    The Kananaskis River is a mountain river in southwestern Alberta, Canada, known for its scenic valley, recreational opportunities, and whitewater paddling.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Elk River basin (British Columbia)
Target entity description: Elk River basin (British Columbia) is a mountainous watershed in southeastern British Columbia that drains the Elk River and its tributaries through the Rocky Mountains before joining the Kootenay River system.
  • A. 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.
  • B. Kettle River basin
    The Kettle River basin is a watershed in the Okanogan Highlands of northeastern Washington and southeastern British Columbia, known for its forested mountains, rural landscapes, and the transboundary Kettle River and its tributaries.
  • C. Rokel River basin
    The Rokel River basin is the drainage area in Sierra Leone that collects the waters of the Rokel River and its tributaries, supporting local ecosystems, agriculture, and communities along its course.
  • D. Mistassini River basin
    The Mistassini River basin is a large drainage area in central Quebec, Canada, encompassing extensive boreal forests, lakes, and rivers that ultimately feed into the Rupert River system.
  • E. Kananaskis River
    The Kananaskis River is a mountain river in southwestern Alberta, Canada, known for its scenic valley, recreational opportunities, and whitewater paddling.
  • F. None of above. chosen

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_69d8e520682081909892916424699bd5 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e659917fdc8190bf29bfdab0fe8f85 completed April 20, 2026, 4:51 p.m.
Created at: April 10, 2026, 1:53 p.m.