Triple
T22221028
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kelsey Generating Station |
E549207
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Manitoba Hydro |
—
|
NE NERFINISHED |
How this triple was built (2 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: Manitoba Hydro | Statement: [Kelsey Generating Station, ownedBy, Manitoba Hydro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manitoba Hydro Context triple: [Kelsey Generating Station, ownedBy, Manitoba Hydro]
-
A.
Manitoba Hydro
chosen
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.
-
B.
Manitoba Public Utilities Board
The Manitoba Public Utilities Board is an independent regulatory agency in Manitoba, Canada, responsible for overseeing and approving rates and services for public utilities and certain other regulated sectors in the province.
-
C.
Ontario Hydro
Ontario Hydro was the former publicly owned electric utility in Ontario, Canada, responsible for generation and transmission of electricity before its restructuring into successor companies.
-
D.
Hydro-Québec
Hydro-Québec is a Canadian public utility company owned by the government of Quebec that generates, transmits, and distributes electricity, primarily from hydroelectric power.
-
E.
Newfoundland and Labrador Hydro
Newfoundland and Labrador Hydro is a provincial Crown-owned electric utility in Newfoundland and Labrador responsible for generating and transmitting electricity across the province.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e403d6481909a94d0aaf157f6ef |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b90b1dc81908fee5fab8d5d14a2 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.