Triple

T5360564
Position Surface form Disambiguated ID Type / Status
Subject South Saskatchewan River E103008 entity
Predicate majorNearbyCity P36605 FINISHED
Object Lethbridge (via Oldman River tributary)
Lethbridge is a mid-sized city in southern Alberta, Canada, known for its coulee landscapes, proximity to the Oldman River, and role as a regional commercial and educational hub.
E514557 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: Lethbridge (via Oldman River tributary) | Statement: [South Saskatchewan River, majorNearbyCity, Lethbridge (via Oldman River tributary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lethbridge (via Oldman River tributary)
Context triple: [South Saskatchewan River, majorNearbyCity, Lethbridge (via Oldman River tributary)]
  • A. 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.
  • B. Sturgeon River (Alberta)
    Sturgeon River (Alberta) is a river in central Alberta, Canada, that flows through agricultural and parkland regions before joining the North Saskatchewan River.
  • C. 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.
  • D. 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.
  • E. Vermilion River (Alberta)
    Vermilion River (Alberta) is a river in central Alberta, Canada, that flows eastward through agricultural and prairie landscapes before joining the North Saskatchewan 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: Lethbridge (via Oldman River tributary)
Triple: [South Saskatchewan River, majorNearbyCity, Lethbridge (via Oldman River tributary)]
Generated description
Lethbridge is a mid-sized city in southern Alberta, Canada, known for its coulee landscapes, proximity to the Oldman River, and role as a regional commercial and educational hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lethbridge (via Oldman River tributary)
Target entity description: Lethbridge is a mid-sized city in southern Alberta, Canada, known for its coulee landscapes, proximity to the Oldman River, and role as a regional commercial and educational hub.
  • A. 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.
  • B. Sturgeon River (Alberta)
    Sturgeon River (Alberta) is a river in central Alberta, Canada, that flows through agricultural and parkland regions before joining the North Saskatchewan River.
  • C. 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.
  • D. 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.
  • E. Vermilion River (Alberta)
    Vermilion River (Alberta) is a river in central Alberta, Canada, that flows eastward through agricultural and prairie landscapes before joining the North Saskatchewan 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_69bd43daa3e4819090b59d127db70e57 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd86588af081908c846fcde65724da completed March 20, 2026, 5:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf21ec83b88190abc227d93b4c1c49 completed March 21, 2026, 10:55 p.m.
NEDg Description generation batch_69bf25cac6d48190ab3155c667e19484 completed March 21, 2026, 11:12 p.m.
NED2 Entity disambiguation (via description) batch_69bf264cb0c08190a92e53441ac937a3 completed March 21, 2026, 11:14 p.m.
Created at: March 20, 2026, 2:02 p.m.