Triple
T20896596
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Diefenbaker |
E514553
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | South Saskatchewan River Project |
—
|
NE NERFINISHED |
How this triple was built (3 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: South Saskatchewan River Project | Statement: [Lake Diefenbaker, partOf, South Saskatchewan River Project]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Saskatchewan River Project Context triple: [Lake Diefenbaker, partOf, South Saskatchewan River Project]
-
A.
Assiniboine River flood control system
The Assiniboine River flood control system is an integrated network of dams, reservoirs, and related infrastructure designed to manage water levels and reduce flooding along the Assiniboine River in Canada.
-
B.
Peace River hydroelectric system
The Peace River hydroelectric system is a network of large dams, reservoirs, and power stations on British Columbia’s Peace River that generates significant hydroelectric power for western Canada.
-
C.
Kemano hydroelectric project
The Kemano hydroelectric project is a large-scale power generation facility in British Columbia, Canada, built primarily to supply electricity to the Alcan aluminum smelter in Kitimat by harnessing diverted river flows through extensive tunnels and dams.
-
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.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Saskatchewan River Project Target entity description: The South Saskatchewan River Project is a major Canadian water management and irrigation initiative centered on Lake Diefenbaker, designed to provide hydroelectric power, agricultural irrigation, and municipal water supply across southern Saskatchewan.
-
A.
Assiniboine River flood control system
The Assiniboine River flood control system is an integrated network of dams, reservoirs, and related infrastructure designed to manage water levels and reduce flooding along the Assiniboine River in Canada.
-
B.
Peace River hydroelectric system
The Peace River hydroelectric system is a network of large dams, reservoirs, and power stations on British Columbia’s Peace River that generates significant hydroelectric power for western Canada.
-
C.
Kemano hydroelectric project
The Kemano hydroelectric project is a large-scale power generation facility in British Columbia, Canada, built primarily to supply electricity to the Alcan aluminum smelter in Kitimat by harnessing diverted river flows through extensive tunnels and dams.
-
D.
South Saskatchewan River
chosen
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.
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.
- F. None of above.
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_69e0b4f7ebe48190952a85547a0f31a1 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6d062f26c81908d99d6a9d3b99604 |
completed | April 21, 2026, 1:18 a.m. |
Created at: April 16, 2026, 12:47 p.m.