Triple

T20169357
Position Surface form Disambiguated ID Type / Status
Subject Red River of the North E491914 entity
Predicate riverSystem P1009 FINISHED
Object Nelson River–Hudson Bay system 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: Nelson River–Hudson Bay system | Statement: [Red River of the North, riverSystem, Nelson River–Hudson Bay system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nelson River–Hudson Bay system
Context triple: [Red River of the North, riverSystem, Nelson River–Hudson Bay system]
  • A. Nelson River chosen
    The Nelson River is a major river in Manitoba, Canada, that drains Lake Winnipeg and flows northeast through boreal forest and hydroelectric developments before emptying into Hudson Bay.
  • B. Trent River–Severn River system
    The Trent River–Severn River system is a major interconnected waterway in Ontario, Canada, forming part of the Trent–Severn Waterway that links Lake Ontario to Georgian Bay through a series of rivers, lakes, and locks.
  • C. Labrador River
    The Labrador River is a major waterway in the Labrador region of eastern Canada, contributing significantly to the area's drainage system and natural landscape.
  • D. Thunder Bay River
    Thunder Bay River is a river in northeastern Michigan that flows through the Lower Peninsula into Lake Huron near the city of Alpena.
  • E. Ottawa River
    The Ottawa River is a major waterway in eastern Canada that forms much of the border between Ontario and Quebec and is a key tributary of the Saint Lawrence River.
  • 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_69da6266c6888190bc1a3ecf24814d34 completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e66846f4ec81908b0dc6a6e0ec27dd completed April 20, 2026, 5:54 p.m.
Created at: April 11, 2026, 11:35 p.m.