Triple

T21895892
Position Surface form Disambiguated ID Type / Status
Subject Long Spruce Generating Station E540677 entity
Predicate watercourseDam P32893 FINISHED
Object Nelson River — 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 | Statement: [Long Spruce Generating Station, watercourseDam, Nelson River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nelson River
Context triple: [Long Spruce Generating Station, watercourseDam, Nelson River]
  • 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. Mississagi River
    The Mississagi River is a major river in northern Ontario, Canada, that flows through rugged forested terrain before emptying into Lake Huron.
  • C. Rainy River
    Rainy River is a river in North America that forms part of the border between Minnesota in the United States and Ontario in Canada, flowing westward from Rainy Lake toward Lake of the Woods.
  • D. Sturgeon River
    The Sturgeon River is a fast-flowing northern Michigan river popular for paddling, fishing, and scenic recreation.
  • E. Sturgeon River
    Sturgeon River is a river in central Alberta, Canada, that flows through agricultural and parkland regions and serves as a tributary of the North Saskatchewan 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_69e0c47a95908190ae3e19b716accb3d completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f11fc6062c81908bf0aad7c6b99932 completed April 28, 2026, 8:59 p.m.
Created at: April 16, 2026, 7:07 p.m.