Triple
T21895958
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manitoba Hydro |
E540679
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object | Manitoba Hydro-Electric Board |
—
|
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-Electric Board | Statement: [Manitoba Hydro, hasSubsidiary, Manitoba Hydro-Electric Board]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manitoba Hydro-Electric Board Context triple: [Manitoba Hydro, hasSubsidiary, Manitoba Hydro-Electric Board]
-
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.
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.
-
C.
Canadian Hydro Developers
Canadian Hydro Developers was a Canadian renewable energy company focused on developing and operating wind, hydro, and other clean power projects.
-
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.
Power Corporation of Canada
Power Corporation of Canada is a major Canadian diversified international management and holding company with significant interests in financial services, asset management, and renewable energy.
- 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_69e0c47a95908190ae3e19b716accb3d |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f11fc700c08190a470fe1ad76c8509 |
completed | April 28, 2026, 8:59 p.m. |
Created at: April 16, 2026, 7:07 p.m.