Triple
T21895935
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jenpeg Generating Station |
E540678
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | Manitoba Hydro transmission network |
—
|
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 transmission network | Statement: [Jenpeg Generating Station, connectedTo, Manitoba Hydro transmission network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manitoba Hydro transmission network Context triple: [Jenpeg Generating Station, connectedTo, Manitoba Hydro transmission network]
-
A.
Manitoba Hydro northern generating system
The Manitoba Hydro northern generating system is a network of large hydroelectric power stations in northern Manitoba that forms a major component of the province’s electricity supply.
-
B.
Nelson River HVDC transmission system
chosen
The Nelson River HVDC transmission system is a high-voltage direct current power transmission network in Manitoba, Canada, that carries electricity from northern hydroelectric stations to southern load centers over long distances with reduced losses.
-
C.
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.
-
D.
Manitoba Infrastructure
Manitoba Infrastructure is the provincial government department responsible for planning, building, and maintaining Manitoba’s transportation and water-related infrastructure, including major highways and related assets.
-
E.
Quebec Interconnection
The Quebec Interconnection is a large, electrically isolated power grid in Canada that operates asynchronously from the main North American interconnections and is managed primarily by Hydro-Québec.
- 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.