Triple

T10284611
Position Surface form Disambiguated ID Type / Status
Subject Red River Basin E241194 entity
Predicate hasTributary P415 FINISHED
Object Pembina River
The Pembina River is a tributary of the Red River of the North that flows through parts of North Dakota in the United States and Manitoba in Canada, draining prairie and agricultural landscapes.
E859154 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 | Statement: [Red River Basin, hasTributary, Pembina River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pembina River
Context triple: [Red River Basin, hasTributary, Pembina River]
  • A. 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.
  • B. 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.
  • C. Saskatchewan River
    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.
  • D. Bow River
    The Bow River is a major river in the Canadian province of Alberta that flows through the city of Calgary and is an important source of water, recreation, and scenic beauty in the region.
  • E. 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.
  • 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
Triple: [Red River Basin, hasTributary, Pembina River]
Generated description
The Pembina River is a tributary of the Red River of the North that flows through parts of North Dakota in the United States and Manitoba in Canada, draining prairie and agricultural landscapes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pembina River
Target entity description: The Pembina River is a tributary of the Red River of the North that flows through parts of North Dakota in the United States and Manitoba in Canada, draining prairie and agricultural landscapes.
  • A. 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.
  • B. 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.
  • C. Saskatchewan River
    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.
  • D. Bow River
    The Bow River is a major river in the Canadian province of Alberta that flows through the city of Calgary and is an important source of water, recreation, and scenic beauty in the region.
  • E. 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.
  • 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_69d381aaafc08190af475ef58dc16aba completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d2b737788190bfadd0d48ad38f5b completed April 7, 2026, 9:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69d794c79ae88190b80c805f7671e264 completed April 9, 2026, noon
NEDg Description generation batch_69d7975191ac8190b32eb6cc1f5c88aa completed April 9, 2026, 12:10 p.m.
NED2 Entity disambiguation (via description) batch_69d798655c7c8190a5da5ef976102285 completed April 9, 2026, 12:15 p.m.
Created at: April 6, 2026, 11:40 a.m.