Triple

T4866180
Position Surface form Disambiguated ID Type / Status
Subject Athabasca River E108775 entity
Predicate hasTributary P415 FINISHED
Object Pembina River (Alberta)
Pembina River (Alberta) is a significant river in west-central Alberta, Canada, known for flowing through forested foothills and agricultural lands before joining the Athabasca River.
E476887 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: Pembina River (Alberta) | Statement: [Athabasca River, hasTributary, Pembina River (Alberta)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pembina River (Alberta)
Context triple: [Athabasca River, hasTributary, Pembina River (Alberta)]
  • A. Red Deer River (Alberta)
    The Red Deer River in Alberta is a major waterway in western Canada that flows through the prairie and badlands regions, supporting agriculture, wildlife, and recreation before joining the Saskatchewan River system.
  • B. Red Deer River (Manitoba)
    Red Deer River (Manitoba) is a river in western Manitoba, Canada, that drains a largely forested and rural watershed before emptying into Lake Winnipegosis.
  • C. Clearwater River (Alberta)
    Clearwater River (Alberta) is a river in western Canada that flows through the Rocky Mountain region of Alberta before joining the North Saskatchewan River.
  • D. 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.
  • 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. 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: Pembina River (Alberta)
Triple: [Athabasca River, hasTributary, Pembina River (Alberta)]
Generated description
Pembina River (Alberta) is a significant river in west-central Alberta, Canada, known for flowing through forested foothills and agricultural lands before joining the Athabasca River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pembina River (Alberta)
Target entity description: Pembina River (Alberta) is a significant river in west-central Alberta, Canada, known for flowing through forested foothills and agricultural lands before joining the Athabasca River.
  • A. Red Deer River (Alberta)
    The Red Deer River in Alberta is a major waterway in western Canada that flows through the prairie and badlands regions, supporting agriculture, wildlife, and recreation before joining the Saskatchewan River system.
  • B. Red Deer River (Manitoba)
    Red Deer River (Manitoba) is a river in western Manitoba, Canada, that drains a largely forested and rural watershed before emptying into Lake Winnipegosis.
  • C. Clearwater River (Alberta)
    Clearwater River (Alberta) is a river in western Canada that flows through the Rocky Mountain region of Alberta before joining the North Saskatchewan River.
  • D. 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.
  • 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. 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_69bd440b965081908b0557721cae6338 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6d7a42f88190bb1ef7261bcbc2a8 completed March 20, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69be67e5d96c8190b2a509d9fb81211a completed March 21, 2026, 9:41 a.m.
NEDg Description generation batch_69be693b36b08190a0de648f0c5bdc60 completed March 21, 2026, 9:47 a.m.
NED2 Entity disambiguation (via description) batch_69be69a16b0c8190b0a787bb54b31fc3 completed March 21, 2026, 9:49 a.m.
Created at: March 20, 2026, 1:26 p.m.