Triple

T4632521
Position Surface form Disambiguated ID Type / Status
Subject North Saskatchewan River E101449 entity
Predicate hasTributary P415 FINISHED
Object Brazeau River
The Brazeau River is a significant river in western Alberta, Canada, known for its rugged mountain headwaters, hydroelectric development, and contribution to the North Saskatchewan River system.
E691100 NE FINISHED

How this triple was built (4 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: Brazeau River | Statement: [North Saskatchewan River, hasTributary, Brazeau River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brazeau River
Context triple: [North Saskatchewan River, hasTributary, Brazeau River]
  • A. Waterton River
    Waterton River is a mountain-fed river in southwestern Alberta, Canada, flowing from the Rocky Mountains through Waterton Lakes and into the prairies.
  • B. Muskeg River
    The Muskeg River is a watercourse that serves as one of the tributary rivers feeding into Lake of the Woods in North America.
  • C. Eramosa River
    The Eramosa River is a tributary of the Grand River in southern Ontario, Canada, known for flowing through the city of Guelph and its surrounding natural and recreational areas.
  • D. Peel River
    The Peel River is a major inland river in New South Wales, Australia, that flows through the New England and North West regions before joining the Namoi River within the Murray–Darling Basin.
  • E. Peel River
    The Peel River is a major river in northern Canada that flows through the Yukon and Northwest Territories, contributing significantly to the Arctic watershed.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Brazeau River
Triple: [North Saskatchewan River, hasTributary, Brazeau River]
Generated description
The Brazeau River is a significant river in western Alberta, Canada, known for its rugged mountain headwaters, hydroelectric development, and contribution to the North Saskatchewan River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brazeau River
Target entity description: The Brazeau River is a significant river in western Alberta, Canada, known for its rugged mountain headwaters, hydroelectric development, and contribution to the North Saskatchewan River system.
  • A. Waterton River
    Waterton River is a mountain-fed river in southwestern Alberta, Canada, flowing from the Rocky Mountains through Waterton Lakes and into the prairies.
  • B. Muskeg River
    The Muskeg River is a watercourse that serves as one of the tributary rivers feeding into Lake of the Woods in North America.
  • C. Eramosa River
    The Eramosa River is a tributary of the Grand River in southern Ontario, Canada, known for flowing through the city of Guelph and its surrounding natural and recreational areas.
  • D. Peel River
    The Peel River is a major inland river in New South Wales, Australia, that flows through the New England and North West regions before joining the Namoi River within the Murray–Darling Basin.
  • E. Peel River
    The Peel River is a major river in northern Canada that flows through the Yukon and Northwest Territories, contributing significantly to the Arctic watershed.
  • F. None of above. chosen

Provenance (5 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_69bd43d2f1c081908cd4b7ec48ecc73d completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a342ffc8190a911d0598ed230bb completed March 20, 2026, 2:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c968c9a1a48190b6ea5bb08ff745af completed March 29, 2026, 6 p.m.
NEDg Description generation batch_69c969a21a38819080fdec02bba37248 completed March 29, 2026, 6:04 p.m.
NED2 Entity disambiguation (via description) batch_69c96ae5f18c8190ab64ad0f10a0036f completed March 29, 2026, 6:09 p.m.
Created at: March 20, 2026, 1:13 p.m.