Triple

T5684764
Position Surface form Disambiguated ID Type / Status
Subject Nelson River E125283 entity
Predicate connectedTo P37 FINISHED
Object Saskatchewan River system via Lake Winnipeg E94468 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: Saskatchewan River system via Lake Winnipeg | Statement: [Nelson River, connectedTo, Saskatchewan River system via Lake Winnipeg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saskatchewan River system via Lake Winnipeg
Context triple: [Nelson River, connectedTo, Saskatchewan River system via Lake Winnipeg]
  • A. Cedar Lake (via delta and Lake Winnipeg system)
    Cedar Lake is a large reservoir in western Manitoba, Canada, that forms part of the Lake Winnipeg drainage system and supports hydroelectric generation, fisheries, and regional recreation.
  • B. North Saskatchewan River valley parks system
    The North Saskatchewan River valley parks system is an extensive interconnected network of urban parks and natural areas along the North Saskatchewan River, forming one of the largest continuous stretches of river valley parkland within a North American city.
  • C. South Saskatchewan River
    The South Saskatchewan River is a major river in western Canada that flows through the Canadian Prairies, formed by the confluence of the Bow and Oldman rivers and ultimately contributing to the Saskatchewan River system.
  • D. Saskatchewan River chosen
    The Saskatchewan River is a major waterway in Western Canada that flows eastward from the Rocky Mountains through the provinces of Alberta, Saskatchewan, and Manitoba before emptying into Lake Winnipeg.
  • E. North Saskatchewan River
    The North Saskatchewan River is a major Canadian river that originates in the Rocky Mountains and flows eastward through Alberta and Saskatchewan, including the city of Edmonton, before joining the Saskatchewan River system.
  • 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_69c0082a884c8190a79001bae658941f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c023b8efc4819085675d0d3dfb2a54 completed March 22, 2026, 5:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a3d2b348190b44a067f485bca70 completed March 22, 2026, 9:08 p.m.
Created at: March 22, 2026, 3:44 p.m.