Triple
T21292579
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gardiner Dam |
E524832
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | SaskPower |
—
|
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: SaskPower | Statement: [Gardiner Dam, owner, SaskPower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SaskPower Context triple: [Gardiner Dam, owner, SaskPower]
-
A.
TransAlta
TransAlta is a Canadian power generation and wholesale marketing company known for operating a diverse portfolio of electricity assets, including significant wind energy projects.
-
B.
TransAlta Renewables
TransAlta Renewables is a Canadian power generation company that owns and operates a portfolio of renewable energy assets, including wind, hydro, and gas facilities.
-
C.
Nalcor Energy
Nalcor Energy is a former provincial Crown corporation in Newfoundland and Labrador that oversaw major energy projects, including hydroelectric developments and electricity generation assets.
-
D.
Manitoba Hydro
Manitoba Hydro is a provincial Crown corporation in Manitoba, Canada, responsible for generating, transmitting, and distributing electricity—primarily from large hydroelectric facilities—as well as providing natural gas services.
-
E.
Alectra Utilities
Alectra Utilities is a major Canadian energy company that distributes electricity to customers across several communities in Ontario.
- 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: SaskPower Target entity description: SaskPower is the provincially owned electric utility in Saskatchewan, Canada, responsible for generating, transmitting, and distributing electricity across the province.
-
A.
TransAlta
TransAlta is a Canadian power generation and wholesale marketing company known for operating a diverse portfolio of electricity assets, including significant wind energy projects.
-
B.
TransAlta Renewables
TransAlta Renewables is a Canadian power generation company that owns and operates a portfolio of renewable energy assets, including wind, hydro, and gas facilities.
-
C.
Nalcor Energy
Nalcor Energy is a former provincial Crown corporation in Newfoundland and Labrador that oversaw major energy projects, including hydroelectric developments and electricity generation assets.
-
D.
Manitoba Hydro
Manitoba Hydro is a provincial Crown corporation in Manitoba, Canada, responsible for generating, transmitting, and distributing electricity—primarily from large hydroelectric facilities—as well as providing natural gas services.
-
E.
Alectra Utilities
Alectra Utilities is a major Canadian energy company that distributes electricity to customers across several communities in Ontario.
- F. None of above. chosen
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_69e0b517e6748190850d6f6ddf323d69 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73855e5d08190aed5e285247b4e23 |
completed | April 21, 2026, 8:41 a.m. |
Created at: April 16, 2026, 4:04 p.m.